Download Calculator apk Varies with device free for Android smartphone

9 Jun

Posted by ChirpApps in Communication | June 9, 2016 | 172 Comments

Apk file size: 0 bytes

This isn't just a calculator. Click"123+=" button,you will come into a private message space,if you set the phone numbers, their SMS,MMS and calls will be got privacy protection.Even you can hide app icon , no one can find it but only you .

If you are reading this, you may already know the importance of protecting your smartphone privacy. Police and airport security can now search your smart phones without warrant. Phone passwords and security features can be easily defeated. Someone may borrow your phone for emergency calls. You friends, and family may check your phone messages without your permission. You may lose your phone.There are so many scenarios where you are not in possession of your phone. Now it is time to protect and lock your personal private data, hide your text or picture messages, call logs and records, and secret!

Compared to other instant messaging and chat clients. Our app has dual layers of privacy. Our faked app name and icon is the first layer of privacy: security through obscurity. It does not even give a hint that this app is for messaging. With added password protection, it is just impossible for a stranger to get to your guarded SMS messages.

Problems? Wait! Contact us at [email protected] before leaving a bad review. We're quick to respond and fix your problems.

How to open MyCalculator missed call skin:

Korean translate. Thanks 김명수 :)

-- App Features --

1 . Fake interface , open the app just see a calculator , if don't know password can't go to real function area.

2. Support hide text messages , picture messages and call logs .

3. Hide app's icon through dial code to open the app .

4. Calculator skins .

5. Fake call screen , show alarm view , let your private contact's call not show at first .

6. Scheduled time to auto end the private call .

7. Custom Notification when have private message .

8. Virtual SMS and Call Log , when receive a message or missedcall will let system displays virtual messages or missed call , the virtual message content and phone number can custom by selt .

9. More private . When app interface does not run in the foreground or screen off , it will log out automatically, that`s for protect your privacy in order to avoid other people using your cell phone and see your privacy when you forget to close mpm. Also you can't on recent apps list find the app .

10. Easy to import or export the text message or calllogs to your system default app .

11. Support Android 4.4+ (Require set as default SMS app), with a simply and powerful messaging app for your handle normal messages.

12. Messaging app support SMS&MMS Backup/Restore.

Permissions Description


This permissions ONLY use for verify donated user , NOT to any other users .


This permissions use for "I'm here" function.


This permissions use for "Add from contacts" function.


This permissions use for protection your messages .

Whats new

    1.Improved root function.
    2.Improved Fake call screen function.
    Because start from Android 4.4 only default sms app can read/wtite sms, so you need set MyCalculator as default sms app .If your phone is rooted, you can try to install the patch let app work and not need set MyCalculator as default sms app.

ChirpApps part of our Communication and have average installs from 1000000 to 5000000. Last Update June 9, 2016. Google play rating is 86.408. Current verison is Varies with device. Actual size 0 bytes.

Download my-calculator-1.apk 0 bytes


Reese Bars

Sucks!! Keeps saying that the my messaging app is not working and keep closing smh

Andrew Riggins

Almost My calculator works a little better,but my messaging is opening like my calculator, I need the two to be seperate not both opening like calculator


Dope App Quick fix to my problem. I appreciate the quick response. Loving the app.

Amy Molina

Why do I continue to get the messages in my regular inbox?? Can someone help?

A Google User

Calculator It was working fine 2 days ago now it's failing update again

Gericho Ponce

Do something about this. Change from note 3 to note 4. My note 3 is a jelly bean and my note 4 is a kitkat 4.4 cmon guys fix it asap. I really need this app

mr anderson

Fixed after updating Thanks for fixing the bug ?

Willie Barnes

Fixed!! You guys are the this app ??

C Brady

What happened? Youtube video not helping I cannot drag the screen down and get the password pop up. Is it possible for me to roll back to a previous version or uninstall the update?


It just shows my call logs. Just want it to go back the way it was before. Can someone please help me to get it back the way it was.

A Google User

UPDATE DESTROYED IT! I did the update and now I can't use the app at all... it shows my call logs in black and white when I try to access the app. I have a Samsung note 4 with lollipop.

John Thomas

What happened The last update screwed everything up all I see is my call log please fix

anthony mcdonald

Not working right What happened after the update now all I see is a picture of a jelly fish

Young Montana

HELP Press on app and call log is white and black.

Edward Johnson

Poor Where's the calculator? It's not working

Dc Campbell

After I update it bring up my call log in black and white

Steven Mundle

App not working Black and white call log....can't access the app!!!!

Brandon Heckstall

Not working What happened I can't use it anymore about to uninstall it can anyone fix it I just uninstalled it and re download it and still not working

Darzas Dillon

Why only a call log popping up now?? This need to b refixed ASAP!!!!

Francisco Esquit

Love it.but why is not working? Best of the best

Isabelle Garden

It sucks! Can't use the app after the new update.

Jeff Moore

Upset Ring tone won't work! After the last update it will let me choose a ring tone but it will not ring. Please fix Galaxy S6 Edge! Have had this app over 3yrs and don't won't to let it go

Juan Monjaras

It was working fine but out of nowhere I began to receive my messages but they weren't hidden.

Terence Veltz

WHAT HAPPENED? For the first two years it worked fine, but now it does not block my incoming private calls and does not show the fake screen anymore. Calls come right through and no ringrone settings work. ....NOTE3....5.0 operating sys... Lets get this issue worked out...I love this app.

dishawn hagan

Not working again after y'all fixed it Was working fine but now it won't open

lamar townsend

App wont open anymore! App was perfect but now it will not open through call dial pad. Since it is hidden im unable to open at all. Please fix!

Sabrina Avrissaint

It took me a minute to figured how to work this apps but I luv it now best app eva #5 ⭐⭐⭐⭐⭐

mickey carter

Best in what it does. Great work, really. Thank you.

Marinel Ulip

How to use this??????????

Matthew Wood

* I have a question * I made this app my default message app...but when i click on my regular message android app it first pops up a message screen every time and asks if i want to chose another default! How do i make that message screen go away! I don't want gal knowing i have another default message app :(

Anthrice Culp

Wow... This is an awesome app!!! Had it for years, it just sucks because some functions of the app stops working with new updates of phones. I have HTC one m8 and just recently updated my phone, but now I can't receive pictures. Other than that, great app and hope there's a new update for the app to fix the issue.

Tony Woodard

Was good Until my messages starts coming thru regular don't kno what patch is

Donnise Fox

It's block everything love it have it for three years every time I get a new phone I hurry up and download fast....

Emir Morales

Love it. Checked all apps and this is the one. There's no other as secure as this one.

Jerry Lautenschlager

Love it This app is the best that out privacy keep up the good work don't change a thing


My calculator Does installing the patch make this app work?

Пользователь Google

The best As usual the best application for what it was created :-) Thank you.

Пользователь Google

Do your support this program How to save mms images?

wynelle abner

Please explain to me how I can get certain messages to come to this app instead of through the regular messages

jess jess

Cheat sheet Thanks for letting me be who I am

Marcus Brent

Some phone are more compatible Works well with LG 9 but not so much with Galaxy Note 4

Ashes 2Phoenix

I hate it solely because the instructions are written so lazily. The sentences do NOT make sense!

Chiemenam Azubogu

It used to be better I had this app a couple of years ago and it rocked I guess with all the new programs it can't work unless it's my default which is crazy I don't wanna hide all my messages just a few

Eric Williams

Works great with the S6 (MMS APN PROBLEM) I really like this app it works great with the new S6. Other apps could not get mms because of the way they did the phone which made them useless, this does all that and has a lot of other features. Note YOU HAVE TO READ IN ORDER TO EVEN FIND OUT HOW TO OPEN FOR THE FIRST TIME! !!!!

Dan Urquhart

Excellent app. Read/Learn it before you rate it Great app. Important to take the time to read how it works and learn how to use it and set it up properly. I agree it was easier with earlier Google versions but with today's security demands you have to except change

A Google User

HELP!!! Hid the app in the dialer screen and now it doesn't work. Is there an update coming? Is anyone else having the same issue?

Carlos DeOliveira

I have tried every app available in the market, don't take my word for it.. install it and learn how to use it first, there is nothing better out there!

Raul Silva

I don't know how to create the password to it and I don't know how to get in it please help me.

Melissa Hunter

How do I even start it after I download it?

York Wilmore

Perfect Best app of its kind! Thank you Tom!!!

A Google User

Cool app How can retrieve my password haven't had this app in years

Young Montana

HELP My pics aren't download anymore and the calls I have blocked are coming thru. Fix plz

steve corral

description under my apps in play store exposes the app.. change the description

Shazia Hemraj

It keeps showing up on my regular messages

Breanna Crawford

Samsung Galaxy 3 Why do my messages goes to my regular inbox?

Nanyamka Williams

I'm Lost How Do You Root Your Phone So That You Can Still Use Your Regular Messaging System ?

Reese Bars

Sucks!! Messages are getting through even though i have the app (my messanging) as my default app to receive messages

John Bigley

Unhappy This app was a 5 star until the last update which now has third party ad banners! I am a donated user that hates ads.

Ricky Williams

HELP I need this to work on my note 4 helpppppp

Matthew Perry

Almost perfect I personally have a girl who will dig and I love how you can hide the app and access it through the dialer. The one way I've found that I could get caught, is if she goes into the play store and starts looking at the apps. You can't hide it from the "my apps" category, and if she decides to investigate why I downloaded an extra calculator, she'll quickly get the scoop on whats really going on.

Clarence Leachman

Bad Updating I'm no longer able to call anyone in my call log.. It sends me back to the log in screen every time.

Brittany Jefferson

Not working after update review update The developer worked quickly to help me resolve the problem. If your app crashes email them and they will help you.

Tim Jones

Love this hidden secret. My girl thinks it's a regular calculator. Hahaha.. it's not .. it's the bomb

Shelby Lopez18

I don't know how to use the do I get passed the calculator screen?

Terrika Proctor

Good app It work's

Michael McGivern

Works perfectly. Had to uninstall other similar apps that developed glitches, or didn't work correctly. So far this one is great.

Larry Long

Not user friendly Very complicated to setup, causes frustration, confusion and aggravation leading to deletion, how do you make a phone a call? These are questions I should not have to ask, this is its noy user friendly, a step by step tutorial is needed in order to work this app, it will get someone in trouble, contradicting the functionality of the app

Christopher Foote

Works amazing If you have a rooted phone with kit-kat or higher apply the patch, it's worth it. But my phone needed a reboot before it worked

Sharon Anderson

I can receive MMS but I can't send them it keeps saying sending failed help.

Eli'za Watts

Works okay Would give it 5 stars but I hid the app and used the dial code option and now I can't even access the app. Every time I put in my dial code it dials out... Ughhhh...................................................the problem was corrected asap!!! You guys are awesome!

Trish Willis

Omg yes This app is everything. Clever notification, inconspicuous display, fast service. Thanks

ian Burton

Locked out I hide my icon, and now it won't let me back in. Also I've been trying to not have my private messages show up in my regular messages. I've tried multiple times to fix, but it seems as though the instructions are a bit out of date.

andrew brown

I screwed up how do I gain access to my info I switched my skin to audio manager I'm now locked out I screwed up how do I gain access to my info I switched my skin to audio manager I'm now locked out

Mark Ferreira

Terrible How do you put photos in there? EDIT: If you don't support the hidden photos yet then don't say we can hide photos in the app description

Tavander Patterson

Needed help getting back into my app I love the app but I hide my app and now when I put my passcode in it don't take me to the app help please

Michael Brown

Great app! This is a great app. One feature request would be the ability to backup the messages as the backup feature currently says "system settings". yes

Mike Blakely

Don't work I'm still get txt n call logs through I need help asap

Joe Echoles

I str8 love When u change the screen it ask for a email and code what do i enter

Tarcia Rogers

Having trouble Ok so if I set My Calculator as the default, what would happen to the regular txt messages and what's the patch function?

Kelly Moore

Ads We need to have the option to be able to remove Ads or if you have it were do I find that option

Tatiana Prewitt

i Can't Use My Regular Messaging App And This Thing Won't Download Kit Kat And It Keeps Popping Up With The Same Message .

Ro Smith

Default??? If I have to use this as my default messaging app then doesn't that defeat th email purpose of having the app in the first place

Justin Filegar

I forgot my password but I don't want to lose all my contacts and messages...what can I do? Please help asap! My life depends on this!

Juicy Jama

Great app Great but lost my password emailed chirps app...they haven't's a real pain when u can't get yo messages

Jerry Reiter

I don't understand I honestly don't understand how to work it.. it just shows a calcualator and when I put in numbers it just works as a calculator. What do I do?

Rob Schurmann

Not rooted so this app is useless. Using it as the default app takes away any of secret element.

Shartala Hall

How do I stop my private messages from going to my regular messages? And how do I know which number because it does show me in the app?

Myron Obuobi

Its a good app..I just don't like that fact that when I receive a text message it pops up as "My messaging" even after I set everything up. It pops up with the WiFi logo.. It may just be the LG G3.

Tina Stapleton

doesnt know 3 + 3 this calculator sucks i was trying to do my math homework and it wouldnt tell me basic maths this is preposturous the audacity this is an outrage its 2015 i think we are able to have calculators that know 3 plus 3 in this day in age . anywho i r8 one out of 8 but i guess ill give 5 star for effort

Courtney Johnson

best app ever! this app is the best app ever! i can talk to whoever i want, and my phone never goes off for everyone to hear. only i know i have messages waiting for me. i would highly recommend this app to everyone. if i had to choose between this app and the rest on my phone, i would choose this one, hands down. best part, the calculator is just that, a calculator. no one knows the difference! this is a wonderful app

Reece Kelly

I cant get passed the first unlock screen. Does anyone know the code

Tae Trent

I Love It! Why can't I send MMS messages?

Melissa Espinoza

This app seems great only gave it four stars because my private messages still show in regular messages. Help please?

eiramoj ogar

i dont know the next thing to do when i open it i press all the no.s but its still looks like a normal calculator nothing happens..answer me

anthony whitehead

I changed the skin.. It will not download anymore

Jeremey B

other ways?? the app is cool but is there another way to keep my messages from poppin up in my reg. messaging with out setting it ad my default without my phone being rooted??

Menyon Patterson

Cant see I get the notification that i have a message but when i go to the inbox nothing is there

Alicia Battie

Awesome This app work like a charm every single time

Nicoe Spencer

Pic Great i app i only gave it a 3 because i cant receive an pics


Amaze! hope this work long and updated. this app also doesnt show in recent app used! great app I just need a better GUI for this then I give 5 stars

Gina Umphlett

Problem Works really good except one thing.Everytime someone sends me a picture it says failed.Ive already enabled mms. So how can I fix it?

Tanzi Adams

2nd time I've experienced the app not working if the app icon is hidden. When entering the code it attempts to dial out instead and I have emailed you more than once to get fixed or help!! Not able to access!! Emailed you several times to get help with accessing app while hidden!! The code being entered is now being dialed so unable to access!!

Elizabeth Martinez

Confused How do I log in with audio? And what messenger app to make my messages separate?

Joseph Reyes

How do I use this I downloaded it and I don't know what to do

Amy Coe

Awesome Works so much better than other app I've used. Would like the date and time stamp to be correct in the mms screen. And an option to delete your regular messages in their entirety with a long press and hold or checkbox. Right now I have to delete each individual text line to delete.

Daniel Williams

Use to be great.... When i first started using this app i didnt need to use an alternate text message program in order for it to work properly but i adapted. Next i wasn't able to retrieve the hidden app from the dialer so i uninstalled/installed it. Now, i receive the notification that i have a txt but the txt is no where to be found....can anyone help as this use to be an awesome tool.

Mia Karina

Switched to Default sms Ok I switched it to where mycalculator is my default sms app bc I can't download the patch. But now every single one of my texts are coming from the mycalculator app. I went on my phones messaging app and it won't let me open it unless I switch it back to it being my default sms app. Plz help. I only want specific numbers texting me from the mycalculator app, not all my texts..

Joseph walden

But when I set as my default I couldn't receive text on my message app kind of defeats the purpose


New update messed everything up I used to love this because the interface was much more user friendly and better than the stock Google messaging app. However, whatever you did, it doesn't work now. I cannot send messages since doing the update, there have been no additions or any changes to my phone or settings, and all I get now are constant repetitive messages stating, "My messaging has stopped working". Fix it back to the way it was for the last few months and I will change my rating, because everything worked perfectly fine then!!!

Markeith Tilghman

My brothers dnt work no more and it ask him to restore his contacts he hit yes but it doesn't come up

Arun Bidhuri

It doesn't work It doesn't work in my Samsung galaxy grand 2. .Every mesaz has come in both side in calculator as well as my normal message inbox.

dishawn hagan

Not working again after y'all fixed it Was working fine but now it won't open

Jayson Cleofas

No proper instruction. How do I get to the private messaging part? All I see is a calculator????

donald roman

When working App isnt working when u hide app and dail code to open app ... plz fix app

Breanna Crawford

Issues It won't open thru dial pad no more???

Daniel McClendon

Won't work with kit Kat 4.4 I just got a new LG g5 and its telling me my phone has to be rooted in order for it to work. Is there a fix for this??

A Google User

What happened Was the best app. Now can't access with code to see messages please help or fix. Works when it wants to. Start looking for a more consistent one. Need help please

John Doeboy

No working anymore. I have the app hide and now when I dail my code is doesn't open

jazmín gomez

After the update it is not working! When I dial I cannot access my hidden messages

Elvia Dominguez

Not working i have app hidden but when i dial code instead of opening app it dials out i tried emailing but no reply . please fix

Fateen Hussain

Not even one star

Aditya tiwari

How to use

Jeanne Dotson

Love this app, but now can't use w lollipop update without rooting phone

Angelo Boccia

Don't know how to start it I can't get passed the first part

harna hill

Yea.... Sir Great app if u don't want someone to know who your talking to. ... they will never know and its so easy

Bryan Haynes

Only wish that when u got a call the notification would be different than a normal and alarm clocc maybe. Other than that #FirstClass

Henry Gray

App KEEPS DELETING MESSAGES & PICS This is the 3rd time that this app has deleted all pics and messages without warning!

Tavander Patterson

Needed help getting back into my app I love the app but I hide my app and now when I put my passcode in it don't take me to the app help please again

Edwige Desrosiers

Bad app It was good but now it's no longer good it keeps dropping you have to go uninstall and install

Sam Angelo Molina

Please fix I have this apps almost 3years.. but now i have a problem. I cant open the apps from my dial pad. Please please please... what should i do...

Terence Veltz

What happened How do I email you? Woke up this morning with a different notification .... not working. Reset phone...still nothing. Maybe need an update.

Jessica Brooks

Help please How can I get into the app if my code for the dialer isn't working.. And I can't open it from Google play.. I have the setting so it doesn't show up on any screen.. My phone died and when I turned it back on, it wouldn't work.. Can I not turn my phone off now? Do I have to uninstall and install again?

Nunu Bell

What happened? It doesn't work for me anymore.. I use to love this app but it doesn't hide my messages anymore even if I use the messenger your suppose to use with it...???

Brandon C

Was good It's not working anymore for me I get a message and it sends it straight to my sms and the app

J. Perez

Battery power and performance issue The galaxy s6 smart manager indicate battery power and performance issue. Fix it to run smooth. My messaging!!

Bill Hartman

Did not work Couldn't even set it up. Just gave me a calculater.

lamarian smiley

I need to b able to use my stock messageing app This would get 5 stars if I was able to use my stock messageing app bcuz I can't use my galaxy gear s or s2 the respond to my text messages then it looks a little crazy with b 2 text message apps

gaming wit serg

Great so far But how do u get pass the calculator

Keyosha McDaniel

Login How do u login throw the audio manager skin? I changed it nw it won't let me in

Jonathan Gill

How do I get to the private app after hiding the calculator icon?

Lloyd Burnside

I cant open app and I'm not getting no response My app won't open from play store and it won't work when I call using code and I have emailed twice no response can u help asap all my contacts are in there can u please respond asap

Andres Garza

It don't work

Akerra Anthony

Help How to get in on audio manager skins?? Please help!!!! ChirpApps

Joseph Hirsch

Why does the symbol look like a texting app why cant it look like a calculator like before

Tavarus Casey

Opens to calculater How do I get past the calculater screen never asked to input a password

Patricia Kimmons

How do u use it what code do u type in????

Leyn Adante

What's the passcode for audio manager I tried changing the skin but I couldn't get in anymore. What's the passcode for audio manager

Keilana Jackson

It won't open I used to love the app now when I dial my passcode the app won't open so I can't access my messages. Please fix this and you will have 5 stars. They say email them and they respond quickly but that's not the case and I can't open my texts. They only respond quickly to bad reviews because that's what the public sees.

Miranda Brewer

I can't figure out how to stop my messages from coming into my actual messages too. It's going to both. Please help!

Phoenix J King

? now getting 2 messages(one regular text & one in calculator)....? I thought the numbers u STORE in calculator are NOT supposed to SHOW in your Regular text I doing Something Wrong ?

Tochukwu Nkwoka

Forgot my pass code App works fine with my phone. But sometimes it hides and yet still reveals d hidden details. Pls help

Miya Brown

Dial Pad Not Working Works great until earlier today. I can't open the app via my dial pad. Frustrating... Please help!!

Dimitrius Ollarvia

Please fix Love the app. .........that was until the new software update was overriding the app. Please fix before a catastrophic incident occurs.

anttonio phillips

It was good at first for about a month Now it close the app randomly on its own

Markeith Tilghman

It doesn't work thru the dial pad

Montez Kizer

Very Useful Easy to use and most definitely one of the best apps in the market.

Jeremiah Anderson

Stop responding When I go to dail pad to put in code it won't work to open app so I'm lock put of my msgs and contacts now

sharhonda warren

I can't open the app It was working just fine.I can't open the app from the dial pad anymore

Tambreka Black

Bugs need to be fixed I used to love this app, but it won't let me into the app when i use my dial code password. I tried to also go through the play store but it's just taking me to the my messaging app. What's going on?? This needs to be fixed asap before I get caught up. Admin please respond

J. Perez

Battery power and performance issue slow The galaxy s6 smart manager indicate battery power and performance issue. Fix it to run smooth. My messaging!! The problem is my massaging!16 errors in 1 week..

Denisha Ellis

1 star is 2 many stars. I downloaded this app twice and it is nothing but a calculator I could not do anything but use it as a calculator. Does not hide anything at all. DO NOT WASTE YOUR TIME DOWNLOADING THIS APP!

James Castillo

Sucks!! This app blows it always crashes, I've unistalled it a few times because it wont go to my hidden messages, I'll dial the secret code and it sends the call instead, when i try and open app from my playstore it sends me straight to my regular messages

Michael Ogunlade

Hate it Just stopped working out of no where and now I can't find it

Mizrahaim Delgado

I love the features that it has BUT I want this app to work for me but unfortunately, I still receive my messages on my original message app. My phone is rooted, and does not let me install the patch. Please help.

Big Ced

Ugggh Won't let me add anymore people.... Not happy

jonathan mejia

Not working ! I'm having trouble how to actually logg in the app, just have a plain calculator ???

Keshia Davis

I made a mistake and changed mine to missed calls how do I get to my messages?

jazmín gomez

After the update it is not working! I do not receive messages anymore!

Norman Mejias

Question How do I get the messages to stop coming up on my notifications from my original messenger as a notification

Lavell Hudson

Lavell Work good but will go down at. Times

Jaye Blackwell

Can't get into app after i change the skin. Won't respond to the passcode ... help!

Crystal Stringer

dont know how to get in the app

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