Download Threema apk 2.9 free for Android smartphone

20 Sep
Threema

Posted by Threema GmbH in Communication | Sept. 20, 2016 | 177 Comments

Apk file size: 14.0 MB

Threema is the world’s favorite secure messenger and keeps your data out of the hands of hackers, corporations and governments. Threema can be used completely anonymously, and offers a rich set of features.

PRIVACY AND ANONYMITY
Threema is designed to generate as little data on servers as possible – this is a core part of our concept. Group memberships and contact lists are managed on your device only, and never stored on our servers. Messages are immediately deleted after they have been delivered. Local files are stored encrypted on your mobile phone or tablet. All this effectively prevents the collection and misuse of your personal information, including meta data.

HIGHEST ENCRYPTION STRENGTH
Threema encrypts ALL your communications END-TO-END including messages, group chats, media files and even status messages. You can rest assured that only the intended recipient can read your chats, and nobody else – not even us. Threema uses the trusted open source NaCl cryptography library for encryption. The encryption keys are generated and safely stored on user’s devices to prevent backdoor access or copies.

COMPREHENSIVE FEATURES
Threema is not only an encrypted and private messenger but also versatile and feature-rich.

• write text and send voice messages
• share videos, pictures and locations
• send any type of file (pdf, animated gif, mp3, doc, zip, etc.)
• create groups
• conduct polls with the unique poll feature
• choose between a dark and a light theme
• quickly and silently reply with the unique agree/disagree feature
• verify the identity of a contact by scanning their personal QR code
• use Threema as anonymous instant messaging tool
• synchronize your contacts (optional)

FULL ANONYMITY
Each Threema user receives a random Threema ID for identification. A phone number or email address is not required to use Threema. This unique feature allows you to use Threema completely anonymously – no need to give up private information or to open an account.

TRUSTED CONTACTS
We let users confirm trusted contacts with a QR code or a key fingerprint to prevent man in the middle attacks.

INDEPENDENT COMPANY
We are a 100% independent and self-financed company in the heart of Switzerland with its own servers and in-house software development. Switzerland is a country with some of the most user friendly privacy laws in the world.

PERMISSIONS
Threema is a private messenger, but it still requires the following permissions (only used if the corresponding functionality is requested).

• Read your contacts / modify your contacts: used for address book synchronization. When the synchronization is turned off, your contact data is not read or modified.
• Precise location (GPS and network based): used for "send location" feature.
• Add or remove accounts, find accounts, create accounts: required for contact synchronization and integration in Android's account management.
• Modify or delete the contents of your USB storage: required for storing media files (images, videos, audio).
• Threema's functionality can be further extended by separately downloadable plugins which may require additional permissions (e.g. access to camera, microphone).

SUPPORT / CONTACT
For questions or problems please consult our FAQs: https://threema.ch/en/faq.html

Whats new

    * Message drafts
    * Bigger single emojis (optional)
    * Design tweaks and bug fixes

Threema GmbH part of our Communication and have average installs from 1000000 to 5000000. Last Update Sept. 20, 2016. Google play rating is 89.4286. Current verison is 2.9. Actual size 14.0 MB.

Download threema.apk 14.0 MB

177 Comments

Al Darn

Best In Class Have been using Threema for a couple of years now. When it come to secure communications, it cannot be beat, and the features keep coming.

Katharina Sabel

Stability has improved but two annoying bugs Both bugs are connected to picture taking. The first one is when taking a picture, it snaps it and then tells me "Could not connect to camera". But the picture is available to send from the picture gallery afterwards. The second bug makes pictures be cut off (aka be mostly white) when sending. And it's not clear if they actually send. If you need more information about these bugs, I'd be happy to provide them. Hope you can get these fixed. Thanks.

Andreas P

Privacy no longer Latest version syncs contacts even though I previously disabled this. Unbelievable for an app that is supposed to put privacy first. Response to developer: I had adjusted the settings and the update synced nonetheless. Now that the genie is out of the bottle it's too late. App uninstalled as I don't think developers take privacy serious enough.

Kris Grassman

Elegant and secure From what I can tell, Threema has done everything right. It's fast, stable, provides the all-important read receipts, and is utterly secure. The only thing better would be an open code base for independent review.

Harry Voca

Best messenger app Secure, stable and easy to use.

Philip W

Still doesn't have the features that were promised for half a year ago. Meanwhile even whatsapp introduced encryption. Way to waste your momentum, great job.

Kev Barnes

Lollipop unfriendly Crashes on start up. This is on a Samsung Note Edge. Reported via built in feedback. Thrice. Nothing heard yet.

george sioros

It started well but now..... :( I started using it about a year ago and it was great. Now it's laggy. It takes a long time to send and deliver my msgs. Impossible to chat. The search function doesn't work. Two stars because I really liked it in the beginning!

Zacchaeus Nifong

Care About Privacy? You SHOULD I've used this app for over two years. The UI is great, it's quick, and it's safe. Highly recommended.

Mustafa Chaudhry

Improvements needed ? to be a Good Messenger ? 1:Add Custom Dp option……? 2: Add Last seen Option……? 3: Add Broadcast Msg Option……? 4: Add Status Option/Feeling-Mood……? 5: Instead of 3 different apps(plugins) "QrSacanner" & "Voice" they should merge into 1 single basic app……? 6: Instead of apple smiles, these smiles look like android. Because we are user of android not of Apple……? 7: Should be multi Device Support……?…… 8: In Group there is no icon that the msg was sent or not(icon-not available) instead of long press and check sent status?……

Marcel S

Love this app I love this app. Pay once and stay free! The only small things I would love to be added are: -High Quality Voice calls -A notification tray icon so I know it's running -A status option / Mood like "Feeling Happy" -File transfer Otherwise great work on this!

Simon Cedergren

  Amazing! Using the proximity sensor for deciding which speaker to use is just brilliant! ?

Rareș N.

Really nice app! It has every essential feature that an app of this type should have. However, a Windows client, a Glympse live location tracking and (if possible) a voice call option would be more than welcome, thus making the app PERFECT.

burnsson

no reinstall possible even though bought through playstore. says "installing..." forever

Simi Winiker

Great Use it daily and recommend it often.

elchy

needs multi-device-support i know its planned to add this, aswell as desktop support. But one year passed since i installed and instead we got 'useless' features like voice messages and polls. EDIT: another year passed and several updates passed but still.. i take my stars back

Admir Qose

How to find ID back up code Hi. I'm trying to recover my threema to the new device. I lost my first mobile so, since i purchased this app before, i'd like to reinstall and use it. But where can i find my id back up code or where to scan it from. Love this app. :(

Richard Schmidt

Great App Very reliable and easy to use. VOIP support though would be greatly appreciated.

Pato Rick

Very solid chatting application Doesn't seem to draw as much power as alternatives and works very well. A PC client would be nice though

Tanveer Anwar

Add Voice and File Transfer Feature Secure and High Quality voice calling facility is an important feature for the group of people who use it. Pl add it asap. Secure File transfer facility is also very imp feature. Hope you will consider it.

Hafiz Jefri

Good but can be improved Overall, the app are good enough for daily usage but I've must said that I can't stand some parts of the UI such as the emoji drawers. Please use the native emoji keyboard because the current version are ugly

Doc Phil

Great App! So far the App fulfils all of my needs and fits it's description 100%. But I would greatly appreciate if *.gif-functionality would be added.

Kristian Rink

Great messenger... Been using it for quite a while, it's straightforward and solid and by now also seeing bit of an adoption by more non-techie users, even though not as much as other messengers. Shines out, yet still Telegram beats this one talking about desktop client.

Richard Betz

Cool thing

Vasily Sliouniaev

Great UI and reliable. Needs animated gifs!!

Sephiroth Egret

Amazing!! But this light color layout is an eye score. Need the dark theme back!

Besi Bes

Totally worth it Just deleted my viber and Whatsapp accounts, and forced my friends to buy this.

Dana Taggart

Keeps crashing It won't restore from my back up. I just got the Galaxy s6 Edge, I'm trying to keep my data from my s3! When I restore it from my back up, it just crashes, won't even open.

Robert Hast

All I need. Makes me feel safer.

Canela Elias

Update to 5.1 destroyed my id Now I've lost all threads from the past...what's the way to get it back

Andrew Burk

Add private servers It would be great if we could have private server. Please add the ability to add external hosted servers and software to run a server with.

Sybren A. Stüvel

Perfect! Absolutely perfect for phone-to-phone chats. Secure in a way that's easy to use and makes sense. Would be great to have multi-device and a desktop client though. But, apart from that, perfect!

Chris BaWue

Group admin cannot remove members Please change that matter as soon as you can it really annoys me. Other than that its great.

Stuart Phoenix

Great app poor wear support .. The app is great love the layout and the functionality, sadly on my wear device I'm getting double notifications and when I hit reply I cannot speak a reply. I would love an option for some custom templates for replies and fix the issue with replies in general.

Dale J. Machado

Not opensource I cannot trust this APP because it is not open source!!!

François Bélanger Boisclair

Was good but crash at boot Stop to work on lollipop (rooted) moto g (first generation)

Zara Dom

Urgent need threema for Blackberry ! Hi, when will come a version for Blackberry? Why doesn't it exist yet??

Ivan Kefeli

Super secure IM When are you going to add group chat message on android?

Corey T

Great App, easy-to-use and setup I just wish it was much more publically Known about Because I have Zero contacts outot A LOT That have the APP. Not sure if I missed it but I thought you'd be able to send your c encrypted msgs to even non members - It would just stay protected onyour device. ?! Might Defeat the purpose. ?

John Walker

Best All 'Round Messaging I use Threema with family and friends instead of the stock messaging app. It allows long messages and has loads of great features. Internal backup makes it easy to restore everything after a phone redo with zero data loss. One of the best app purchases I've made.

Vladimir Prodanovic

Seems like usefull app but I can't verifu mine cellphone number for 10 days; sms request doesn't woark, request call too (Im from Serbia +381)

Marcel S

Love this app I love this app. Pay once and stay free! The only small things I would love to be added are: -High Quality Voice calls -A notification tray icon so I know it's running -A status option / Mood like "Feeling Happy" -File transfer Otherwise great work on this!

Dennis Downing Jr.

Getting better and better Threema is a great app that is being actively updated. Every update brings more features. It is available for android, apple & windows phone. I'm up to 35 contacts!! SPREAD THE WORD... Protect your friends and family.. Use encryption ;)

Karsten Priegnitz

one of the worst: -10/5 This is one of the worst IM apps ever. a) When I reinstalled my phone I could not recover this crazy ID thing. What's that shit? Isn't a username + password safe enough? b) no webclient! Hello, this is 2015! c) cannot add people to group chats?! d) use it on several devices? no way?! e) opensource? never heard of that? and for this crap I paid money! And since using cm12.1 it crashes instantly and always!

Mahmoud Al-ajba

Any way we can stop the video autoplay feature. Great app nonetheless

Joshua Burg

Works really well I like how you can see when the other person has seen the message

Mustafa Chaudhry

1:Add Custom Dp option……? 2: Add Last seen Option……? 3: Add Broadcast Msg Option……? 4: Add Status Option/Feeling-Mood……? 5: Instead of 3 different apps(plugins) "QrSacanner" & "Voice" they should merge into 1 single basic app……? 6: Instead of apple smiles, these smiles look like android. Because we are user of android not of Apple……? 7: Should be multi Device Support……?…… 8: In Group there is no icon that the msg was sent or not(icon-not available) instead of long press and check sent status?……

Justin Hambleton-Jones

Excellent chat app. A desktop version would make the service complete.

Steven Howell

Its good It just really needs a larger userbase unfortunately

Vasily Sliouniaev

Great UI and reliable. Needs animated gifs!!

Kris Grassman

Elegant and secure From what I can tell, Threema has done everything right. It's fast, stable, provides the all-important read receipts, and is utterly secure (assuming no major flaws in the code). The only thing better would be an open code base for independent review.

Jamie H

Well done. Solid and quick. Reliable secure messaging. Buy this..

Alaa Hmd

need security updates please update little security things like password and fake password to delete everything, and secret chat with self destruction and screen shot inform if other side make screen shot.... REGARDS

Florian Kaiser

Automatic backups Please add automatic backups to SD card!

Ross Dargan

Love it Would be great if you supported Android Wear, but it's a great app. EDIT: wear support added :-)

Chance James

Seriously secure As they say

Len nart

Best messenger out there.

Сергей Косюга

Perfect!! Great messaging with encryption, use sms secured if no data connection.

Sergio Corrales

Best chat app ever If you want to be safe and secure this is the app

Sergey Plokhikh

Awesome Must have

Damir

Best app ever Simply amazing :)

Mahdi Nasiri

Fast and smooth

Nebojša Jakovljević

Great app It's really great platform, but, one thing, please add possibility to send files other then pictures and videos.

Raj Anand

Excellent! End-to-end encryption coupled with a pleasant UI. Highly recommended!

TJ Marx

Update broke it Great service, unfortunately last update broke sending so now messages delay upto 90 minutes before seconding. Happens on devices for everyone I know. Still no 2016 roadmap or desktop client

Simon Spiller

Awesome messenger. The poll feature is really cool. But i wish there was an option to make a poll for a date or a time where you can pick dates from a calendar view instead of having to type the dates manually

David Gheorghe

Best secure chat app of the moment

Tobias Petri

Nice, with some missing features Sharing the same account across devices is not possible (?), and there's no desktop or even linux flavour like for telegram. Many users have multiple accounts (new number, lost pw)... maybe offer to merge contacts/history? I like it anyway, it's stable and fast.

William Miller

Agree or disagree not useful I just like the option just before which was the fast silent reply to just acknowledge the message (resulting in a tick). Very few conversations I have are appropriate for agree or disagree for which I prefer to use my own emojis. Bring back the old system or an option to keep that.

Christopher Lambrou

They fixed it :-) Problem on Samsung Galaxy S5 mini, with Android 4.4.2: Notifications about new messages show up on the phone's notification panel, even though I have cleared all notification options from the App settings and Android settings!! This kinda defeats the promise of privacy. IPhone app does not have this problem. Threema support suggested i upgrade to Android 5. I suggest they fix this since it is a bug. *******update 22 Jan 2015: the above problems were fixed .

Rainer Haage

Best messenger! Forget WhatsApp if you can have the same comfort, without Facebook always looking over your shoulder and matching up your personal address book with your Facebook-friends. Privacy as it should be, made in Switzerland.

Derek Schostag

Secure messaging app Easy to use and your conversations are encrypted end to end.

Max Shpirka

The best messenger on the market If everyone started using Threema, this would be the only messenger on my phone. Very reliable, feature-rich, stable.

Pie Spre

the best love it, start taking responsibility due to data security

Jens Nachtigall

I switched to Signal! Better security (Perfect Forward Secrecy), all code (also server) is open source and the software development is transparent and reviewed. So Threema is better than WhatsApp or Telegram, but lags behind Signal.

Patrick Huhn

Top Works smooth and reliable. Pictures are only stored in the app and don't appear in the gallery until you transfer them. Can be protected by PIN. What else can you ask for.

Tobey W

Great secure app with all features I want. Sometimes the content exchange seems a bit slow.

Steve Foster

Simply the Best It's extremely fast, have to say stable too, never had a problem right from the beginning. It even works in China (on WiFi), my brother uses Threema to keep in touch with me when he is away working. Recommend this app ? Love the voice plug-in too.

Bex Lipsum

Backup before update! Whole chat history and all contacts lost after recent update.

Allen Kennedy

Sorted and nice encryption!

Coco C

Just like Whatsapp

Albert Fussi

Very stable good and useful Use it a lot, works with no issues so far

Danny Winn

Best messenger Easy to use, secure, independent. Five stars as soon as you add support for encrypted phone calls (over wifi).

Emmanuel Mendoza

Is there a open forum where users can suggest features? As a user, some features I'd like to see are: Automatic message pruning at a fixed number of messages (For example, no more than 50 messages per chat thread). Also, the ability to have a self destruct message that is only visible for a set time. Please open a forum to take suggestions from users of what features we'd like to see and then setup a scrum team to rapidly develop these features.

Yousif Al-Marri

PIN Code problem I love Threema, but I don't know what the problem is with the PIN code. I use a master password and a PIN. Three times now the app refuses to recognise the PIN (Which I double and triple checked!) meaning that I need to reinstall the app to get it working, losing all my messages AND new unread messages that I couldn't read after this issue.

Casey Remelgado

You NEED to open the source code No way of telling if you have implemented NaCl properly without seeing the validation logging producing real output. If you want to be taken seriously, you'll get over your decision to not "divulge its asset" and open the code. Tons of apps (including your direct competitors) have open source and that is why I'll be taking my business there. Uninstalled until code is open to independent review.

Steve Berube

This used to be an outstanding replacement for WhatsApp, however in the last month or so messages are stuck in the sending state and takes days to reach the recipient. This is unfortunately as if it isn't reliable, its not useful. I'm not sure what happened as I can't see any message relating to this issue.

Ken McKee

Does not work on Android! There's nowhere in the literature that says it won't work on Android and it doesn't detect that you have an Android phone. I tried to get a refund and they refused.

Tristan Hauser

A Swiss product with Swiss customer service. I am very happy with Threema and I already have a few friends who use it. It also looks like they are "secure" (I am no Pro, but what I've read and a few secure-sophisticated friends tell me). Not only their app is great, but also their customer support. I recently had to solve an issue with my ID and they answered pretty quick.

Anja Evelyn

SGS4 - Privacy, Anonymity and Encryption, Great App!! It has efficient Features, and Registration is simple, very user-friendly, I love this App, and the whole Concept, Recommended!! Thanks to the Developer(s) from the Land of the Milka ? Cow! Well Done..

George Pagonis

Awesome I use Threema daily to communicate for business. Encryption is a human right. Support this company and protect yourself from those who wish to eliminate all semblance of privacy.

Greg Reznik

Recommend by Steve Gibson @SGGRC Secure chat for people concerned with conversation privacy on the internet...

Billy Jones

Best App I use this application more than any other. It is simple to use yet still secure. Great combo!!

Simon Cedergren

  Awesome messaging app! Would love to see support for Direct Share (introduced in Marshmallow) though.

Walter S.

Location picker no longer broken At last after months the location picker works again as expected.

American Swan

Google stinks. Threema is NOT in the best apps of 2015 in South Korea's Google play store.

carole kessler

too bad there's no zero star opt! i spent 5 days - off and on, trying to register & link my new Galaxy Note 5 but never got the alleged "confirmations." Then I began getting this message:- .(after I re-entering ALL the info. again,) t "MY phone # has been used too much & to try again in 7 days." WHEN PIGS FLY! Nobody's that good.

Angela SMITH

Message delays up to 8 hours? Was working perfectly before.

_ Tasmo

It's dark :) Thank you, Threema devs for making this true!

Tormod Langballe

Great app Works, is simple to use and is safe.

Dominic Fischer

When using "Use system screen lock" with fingerprint reader, notifications wont clean itself after reading the message.

Simon Hofmann

Best WA alternative, but bugs! Using threema since 2 years, it has always been best alternative to WA or other messenger. But, since a coupole of months, Threema often bugs: the notification stays un the bar, evenafter having read the messages. This becimes very anoying. Only restarting my XperiaZ5 solves this bug. Please fix asap!

Mahmoud Al-ajba

Great app however moving data to a new phone is horrible. Never sems to work because the new threema on the new phone never finds previous stored ID backup location. Must start new chat groupe with existing people which is a pain. Hopefully they can simplify this method in the future.

Johannes F.

Best Whatsapp alternative there is. Equivalent set of features, very neat UI. Does not submit all your contacts' data to their server (for contact search it only submits hashes of emails and phone numbers).

Andi Mayer

The Swiss Messenger I really, really hope that more people will start using Threema. It offers everything you know from WhatsApp, but it is not a facebook owned data collection tool. I prefer giving my message data to a Swiss based company following strict privacy laws anytime over putting it on free for all servers in the USA.

Jose Pablo

Best app End to end by default and located outside the USA. Only app I know with those credentials.

Elej Trox

Comression - ADDED I noticed apple version has unlimited picture compression while android app doesnt. Can you make it possible? -EDIT i sent mail and threema programers added feature

Jal Moore

Works Like a Charm I'm using ths with friends and family in Australia, Germany, Belgium and US. Speed is solid and lovin the ability to put up to 8 pics on one msg

A Nostadt

I like the app BUT why a send limit? I wanted to send a video >100mb but due to the restriction I cannot..

Vasily Sliouniaev

Great UI and reliable! Best messaging app available

Rareș N.

Really nice app! It has every essential feature that an app of this type should have. However, a Web client, a Glympse-like live location tracking and (if possible) a voice call option would be more than welcome, thus making the app PERFECT.

Energy Hawaii

Awesome Love an encryption app where the developers have thought a lot about the backend and are based in Europe and not the so called "united" states

Jose Pablo Jimenez

Awesome Best application in the play store. Based in Swizerland.

G.M. P.

awesome!

Kyle Jones

Lacks interoperability to my detriment Does not speak XMPP or SMS. New proprietary key/id ecosystem wastes the usefulness of existing pgp keys' identity trust network and fragments my identity further; and it can't even make donuts!

Stephan Burkhardt

Robust, privacy respecting IM app Threema is a very reliable and competent app. Sadly it is not open source though :( I would still recommend it to others, but you should maybe also have a look at Signal if you don't trust closed source or want better long term privacy (it uses a more modern encryption scheme).

Sean Gilmore

Fast, reliable, and secure My text are not confidential but I believe you should protect your privacy. Love the interface and speed.

Chad Walker

What I like: Fast, encrypted, full of really cool features. What I don't like: In a world saturated in free apps, you have to pay for this one. There's not even a trial version. Or a desktop client. So nobody I know besides my wife and I use this app.

Ma ja

Time delay / Messages not shown Happens for me and several friends. No notification is shown when message arrives. Only when opening the app, messages are shown.

Giovan Pangku

Please add quick reply Not agree or disagree.

Florian Kaiser

Desktop Client Please create a desktop client or Web app!

Jessica Walker

Love the polls and location sharing. Not so happy about shelling out for this app. Needs a desktop version too.

A Google User

Awesome!

John Walker

Best All 'Round Messaging, BUT... When I can talk someone into using Threema, I'll opt for it over the stock messaging app. The problem is that it isn't open to independent review (not open source), which makes us, the privacy conscious, somewhat leery. Still, it allows long messages and has loads of great features. Really appreciate the ability to caption photos, too, and the built-in backup makes it easy to restore everything with zero data loss after a 'phone redo. Now, if only we could trust the app's privacy 100%.

a adam

Trumps WhatsApp easily if you got enough friends using it This messenger offers everything the likes of WhatsApp do and goes beyond. With encryption its obvious main feature it still has all the comfy side features like sending captioned media, locations and other files, conduct polls and even use a dark-themed-version which makes messaging in the dark a lot less strenous on your eyes. Only trouble being its obviously not as widely used as WhatsApp and Telegram but if you have a bunch of friends willing to make the switch youll discover that its totally worth it.

Nico Brandes

Very cool app But I really would love to see multi device support and a web / PC client. Being limited to just a phone makes this inferior to Wire and Whatsapp :-(

Hrachya Manukyan

After closing app, i can not recive massages. Fix please.

Ahmed Kamal

You must convince all your friends to buy it! Need friends to try it! C7J3KPT2

John Apple II

Great tool - love it Easy to use and setup, I always know whom I can trust and whom I cannot, and the Encryption options are very nice. Well done, Threema team!

Vit Semenec

Excellent Group security, anonymous, backup data, .... Add secure VoIP please.

Eric Allen

Essential Tool for Police State Residents If you live in a police state like I do, you need a communication tool like Threema. It runs on Android, iOS, and Windows phones. I also use Wickr, Signal, and WhatsApp. All are good, with perfect forward secrecy, and all are secure against the burgeoning American police state. Threema's servers are outside of the legal reach of American Federal subpoena; big plus for Threema. Threema charges a little bit for the app; they have income and incentive to continue development and maintenance.

Marvin Roth

Working well... but Backup and restore is not really a nice process...why does it take so long? And why is Threema annoying me with backup reminders instead of just running a backup automatically?

Andrej Tobola

Trial / Free version? Trial or free (ad) version would gain more users... Please consider this option.

A Google User

Very good messenger Have been using Threema as my primary messenger for about 2 years now and there's little to complain about.

Martin Pascoe

Just works Not enough of my contacts are as paranoid as me to buy it. Worth every penny.

Jens Reimann

Good but many permissions It works quite well. It had too much permissions that are required, like reading SMS.

David K

Very secure communication. Well programmed. I can recommend this app

Dan Blazek

Perfect app, love it Only missing voice encrypted calls. Encrypted calls is only reason to have whatsapp too.

Philo K.

Missing out some features like replying to a certain chat message

Mahdi Nasiri

Fast and smooth

Derek Schostag

Secure messaging app Easy to use and your conversations are encrypted end to end.

Marquise Richardson

Great App A beautifully designed simply secure app but it needs to open up to independent review

burnsson

no reinstall possible even though bought through playstore. says "installing..." forever

René Fluence

Excellent but please add call feature Call service á la Whatsapp would be awesome. Messaging is so safe on Threema but if you want to call someone you'll have to use the normal phone w/o Threema encryption exposing your calls to secret agencies. Please add call functionality with the same encryption as the messaging feature.

Anette Schüssler

Threema I Can Not ooen this app although it worked until now.

Jochen Waldner

Fantastic messenger Easy to use, secure and full of functionality.

Eric Allen

Essential Tool for Police State Residents If you live in a police state like I do, you need a communication tool like Threema. It runs on Android, iOS, and Windows phones. I also use Wickr, Signal, and WhatsApp. All are good, with perfect forward secrecy, and all are secure against the burgeoning American police state. Threema's servers are outside of the legal reach of American Federal subpoena; big plus for Threema. Threema charges a little bit for the app; they have income and incentive to continue development and maintenance.

Nicolas Pagano

I love the app and all of its functionality and can't wait to see what else it begins to offer. One thing I hope is that it will allow me to share with my family. I purchased the app this year, but since it was before 7/2/2016 I currently can't share it with my Family Library. Not sure if there is a way for myself to 'repurchase' it or if they will eventually allow older purchases to be shared. Hopefully some light can be shed on this later.

Smokin Fish

Good but needs work I like this, it's pretty solid. Although I've not had this problem, EVERYONE I talk to on it (iPhone OR android) says that they don't get notifications of messages. Also difficult to select animated gifs to send, and could do with stickers like Telegram. OTHERWISE it's fine! Sort the notifications thing out though because everyone is annoyed about it

David Bowman

Great great app. Please entirely make your code transparent. Also, would it be possible to aggregate multiple subsequent messages from one contact? Displaying the name of the sender each time can clutter the screen quite a bit.

Michael

Used to be 5 stars. Hasn't really gotten worse but after using it for more than a year there were little to no improvements. The UI needs updates among other things. But development has been close to stagnant for a good amount of this softwares lifetime. So I don't see it going anywhere. While the other messengers make improvements this one falls behind. The one thing it still has going for it is its server location, which is actually a big plus.

Marius D

It's ok with some flaws Well, it's an Instant-messanger wich supports pictures and clips but why not animated gifs? No Stickers. And You're not able to see if someone has read your message in groups. There are free and secure messengers which can just do more. I hope for an update but since then I'm not a fan.

Very good messenger Have been using Threema as my primary messenger for about 2 years now and there's little to complain about. If your notifications are buggy in Android 7.0, check the FAQ at threema.ch, works :)

Almost perfect It's very nice that Threema generates an ID that can be used without linking your phone number. So it works perfectly fine on my tablet:-) a feature for encrypted phone calls is the only feature missing to make this app perfect.

Charith Perera

Love It - Self Destruct Needed A fast secure messenger that's fully featured. Only request would be self destructing messages option!

Roman Pollmeier

Great but some improvements needed The group profile picture has to be shown for every group member like in WhatsApp. The Ui has to become a little bit more user friendly and not so cluttered. That's all for now all in all very good

Mhd Wahyu NZ

Hiding Random ID & Self Destruction Can I hide my random ID from others? And, can you make a self destruction timer on individual chat?

Leoner Dwei

Paid money for an instant messaging app with very limited functions: -sending almost unformatted text (some basic stuff) -sending different files -making polls It doesn't even support calls and video calls. Also no profile photos. So please tell me, how hard can it be to make it work right? - I sometimes receive messages from my contacts more then half an hour after they have been sent: the single worst issue one can encounter. I've never had anything like that in any other IM app. I've already missed a few Meetings because of this - files can't be downloaded on IOS when sent from android device. Photos work fine, but mp3 and mp4 don't It would have been better for me to just make a private ssl IRC server

Steve Gee

Perfect replacement for Whatsapp Great features and functionality. Whatsapp was good until they sold their soul to Facebook. I happily paid a few dollars to keep my contacts, phone numbr and metadata private and to myself. Threema has everything I need, without the thorns. Love it.

Great App! So far the App fulfils all of my needs and fits it's description 100%. But I would greatly appreciate if *.gif-functionality would be added.

ɐɥɔsɐS ɥɔɐ⌉

Error Forced me to update.. Now im getting Unfortunately Threema has stopped

Antonia Illisé

Having issues My messages aren't going though until the recipient opens the app and looks at the messages.

Mattias Atterbom

No bloat Best and most secure messaging app on the market. I love how it stays unchanged and focused on regular messaging and doesn't add a lot of bloated features like other apps.

Eric Fortin

50% off :) Nice UI, fast service. Easy to set up. I'd love a video chat and a web extension for Chrome... Please ?

Wow threema is better than anything I love it. Its so nice no words to say...

Katharina Sabel

Pretty good app The app has been pretty stable recently. Nice feature set. Multi client encryption would be nice. I want to be able to chat on desktop & mobile :(

Joseph W Barlow

Would like to see a better material design The app works very well I'm very happy with it. It good to have the ability to have encrypted conversations and this app is excellent in how it does that.

Sam NONAME

Too many things missing Still, it's an acceptable messenger

Julia Brügger-Baumann

Great alternative to whatsapp. Same functions but nothing is shared with facebook and the world...

makeit ra1n

Lock Mechanism Fingerprint?! You ever heard of Fingerprint? iOS user already have this feature since a few months... Please add it. Rest of the App is perfect!

Natascha Iris Lehr

I love it but it would be awesome when you can take calls there too... and then it worth definitely 5 stars

Adi Tabak

Great app Continue to update it and please add VoIP-calls

Great App Nice UI, cool features, works good enough!

Benedikt K

Not bad But there is no web client/multiclient support

Shady Schraner

Good Servers are in the Netherlands and not Switzerland

Con Ktr

Nice app Waiting to include video chats

Beat Hubmann

Easily the best messenger overall - VoIP please! Great feature set and very pleasant UI. Well worth it if your social circle has a big enough user base. Please add a VoIP feature, I'd gladly pay for a reasonably priced add-on.

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