Download MechTab apk 2.4 free for Android smartphone

1 Jul

Posted by Werder AG in Books & Reference | July 1, 2015 | 77 Comments

Apk file size: 13.0 MB

Werder AG introduces the ultimate tool for mechanics. MechTab provides information about ISO-Tolerances, Threads, Cutting Data, Wrench Size and Roughness.

Tolerances: A - ZC, holes and shafts

General Tolerances: Charts for linear dimensions, radii/chamfer and angular dimensions.

Geometrical Tolerances: Symbols, drawings and explanations as well as charts for the different geometrical tolerances.

Threads: BA, BSF, G, Heli-Coil, M, MF, Pg, Tr, UNC, UNEF, UNF, W, Metric-Non-Standard

Cutting Data: Cutting Speed and Spindle Speed, Feed Rates, Processing duration

Wrench-Size to Width across Corners: 4-,6-8-,10-,12-,14-Cornered

Roughness: Rz, Ra, N, Triangle-Notation

Triangle: calculate sides, angles and the area of a triangle by entering 3 values according to a drawing.

Weight: Calculate the weight of different materials in different profiles. Material list is editable.

Whats new

    New in version 2.4
    - Torque now supports values for 6.9, 10.9 and Torx
    - Minor improvements
    Thank you for your feedback and a positive rating.

Werder AG part of our Books & Reference and have average installs from 100000 to 500000. Last Update July 1, 2015. Google play rating is 90.84. Current verison is 2.4. Actual size 13.0 MB.

Download mechtab.apk 13.0 MB


phil wood

Great app Espically in the world of ISO limits and fits where imperial has not been main stream for decades

Jeremy Oliver

Great app If you're constantly using metric this is a great app . It is very time consuming converting from metric to standard or inches since the app is not offer measurements in inches I'll give it 5 stars if you can convert it in the next update to also allow inches

alex truong

Great app! Very useful app, loving the logo icon with transparent background too!

vijay kumar

Every mechanical engineers pocket book Amazing app for mechanical engineers who are in quality and production.

David Blow

All this for free? Very handy. Thanks

Budi Wicaksono

Thanks Very usefull for my job.

Pradip K

Awesome!!! Information without clutter.

Gsuresh Dagal

Use full app Very useful

Georgi Iliev

Perfect Number one app for mashinist and cnc... Very helpfull and user frendly. Thanks

Shahadat ali

It use Full Toktim very nice application

Jayraj Wankhade

Good Very use full

John Klein

Nice tool and reference

Kreso Norsic

Awesome application

paing sai

Very good

Mark Galloway

Great App Lots of useful info

taran mankoo

Nice Beautiful appp design for mechanical engineers

Khin Maung Kyi

kmk Very useful.

A Turbopunsch

Very powerful - us it frequenty!! This is more than a great app, it is "high density" content and I use it frequently. Just if the restart problem, which sometimes hangs my Android could be solved, I would be eternally satisfied.

Vladimir Levin

Great app Would be perfect if shape and positioning tolerances values by class and simple gear geometrical calc. will be added. Thank you very much, useful app.

Darin Rhein

Won't stay open on my phone When I try to open on my HTC vivid the app just closes again.

Dominic Ehwald

Good BUT Needs to restart every time I'm opening it...fix this pls

Michał Lo

Great! Please add nominal hole's diameter for internal threads.

Manjit Singh

Manjit Singh An excellent app for Machinists thanks to its developer.

Marcin Milczarczyk

Nice app Very good for quick calculations. Simply to use. I will be waiting for more :)

Vikas Chaudhari

Vikas Very usefull info good job done by developer

Алексей Вертолетов

Russian language!!! Add russian language, please!!!

K Lamoreaux

Going to give app. a hard trial, see what it may be capable of.

Umashankar s.r.

Cant work without it.

sarel coetzer

Tolerance good to have at hand.

Rajkiran Shimpi

Awesome application Guys perfect app for mechanical engineer who working in manufacturing.

Akeel Mansury

Thanku so much....... Pls give more apps as well as we can easily use

RAJESH .P p.rajesh

ok I rate it three star because want to more development

Naveesh Goyal

Would be great to add more sections especially for mechanical design engineers

A U Shivappa

Very good Every technical man should have one.

Ruel Pondol

Helps me a lot for my job. Like this app

Majid Rizehbandi

All in one! Ideal for machine designers.

Nvv Satyanarayana

It's very good app for upcoming engineers.

gokul das

Good working very helpfull and easy

Gregory Connors

Imperial Version? Lots of excellent info and a terrific go-to. However, an Imperial Version would be much more helpful for me. If you work in ISO/DIN, this app will not dissapoint!

Hemanth Raj

Best app in pocket for a Mechanical Engineer

Arvind Borge

Very good For engineering field

Jayant Rajpara

Good app for mechanical use.

Peter Hodges

Thanks Really useful app

Suresh Devadiga

Good Fully used is my job

Gauraw Kumar Gupta

I loved this app.

rakesh patil

Nice App Really nice .use full for my job thanks

Jose Jr Narvaez

Verry usefull.

Rawat Yadav

Very useful for an engineer

Noah Bailey

Machinist Can use in the shop.

Indra Lesmana

Very useful

Suyog Tailor

very useful


Dose not working the weight system properly

Barath Kumar

Very good app ,useful

Maheshkumar Arale

Good It is a nice app.

Ahmed Adam

Good I loved it

Ian Hudson

Mech Tab Very useful tool

Arnaldo Valdés Carrazana

Hi guys I highly appreciate your App I'm using it in class of Mechanical Drawing and also Machineshop but there is a little thing I will suggest you correct: Instead of put the term "Tolerances" that is incorrect for what you are representing in that option in the first row, it should say "Fits" Hola señores yo uso su aplicación en mis clases de Dibujo Mecánico y Maquinado pero hay un término en inglés que deben corregir de acuerdo a la norma ISO y al lenguaje de taller en inglés que se llama "Fits" y deben ponerlo en lugar de "Tolerances" lo cual en español se conoce como "Ajustes" It is a small detail but it confuse people that are learning a little. Other way I love it. Thanks! Things that you should include in the future in my opinion are: Roughness Welding symbols in drawing by ISO Welding symbols in drawing by ANSI-AWS

Dean Haney

Good app for quick use Once I got used to how things were laid out, I use it several times a day in my work as a Mech. Insp

Ivaylo Ivanov

Super Very very useful, thank you!

Dejan Blazic awesome , thanks, good job

Amir Durmic

Usefull It would be nice to have few more things about mech. engineering here but overall, it's easy to use and not covered with useless stuff. Suits the purpose...

arthur kinuthia

Perfect tool The best thing to happen to me after college profs... So so good

Karthick Sri

Most Useful One....! Have to update on multiple selection of units. Hope you will do...!

Muhammad Ijaz

Good Mechanical App For nut bolt and material dealers

sanjeev padhye

Fantastic app Everything clearly covered with brief information

Andre Gross

Only metric Good app, but I don't work in metric units so it's a hassle to use.


It's really help full on the go.

Umair Mohammad

Superb! Thanks to Germans who created this amazing app. Extremely useful.

Ardi Mamok

Great Great and Very useful

Hrvoje Balija

Good for site Very good for use on construction site when yor hands are eqipped only with wrench an hammer. It wold be nice to see torque for stainless A2 (A4)-70-80 screws...?

Bimex Agro company

The torque table is not correct.

Jason Vadas

Suggestion Would be nice to have selections for fine thread pitch instead of just standard course.

Nathan Shepherd

Is it me or under threads is there no bsp???? I'm in the UK and use bsp quite often

Irvin Alvarez

Very Useful. This app is a keeper. I'm learning single point threading and this helps a lot.

Anwar mALIK

Malik Great App. For daily use. Thanks

Shyam Joshi

Shyam Joshi Neatly arranged and very useful


Useful Good aap... No need to wait for computer and papers ...

Leave A Comment