MechTab v2.5
APK · 13.2 MB · version code 9 · Android 4.0.3+ · uploaded Nov 3, 2016
- Signature matches the Google Play version Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v3.0.1, uploaded Sep 1, 2026 — about 9 years after this one.
- Size: this file is 13.2 MB; the latest is 49 MB (35.8 MB larger).
- Android: this version needs Android 4.0.3+; the latest needs Android 7.0+. Use this one if your device runs an older Android release.
- The latest version asks for 2 more permissions: Full network access, Internal broadcast protection (app-defined).
File information
- Version
- v2.5 (9)
- Uploaded
- Nov 3, 2016
- Size
- 13.2 MB
- Requires
- Android 4.0.3+ (API 15)
- CPU support
- x86 32-bit, ARM (legacy), ARM 32-bit
- Screen
- Small screens and larger
- MD5
- c5656fc297e59dc4504d8cbc17bbe5b9
- Signing certificate (SHA-1)
- 89:2D:70:0B:06:68:74:5F:8B:97:BD:8F:58:DF:C8:A7:51:9A:92:F1
- Signed by
- CN=Claude Werder, OU=Direction, O=Werder AG, L=Veltheim, ST=Aargau, C=CH
- File name
- ch-samuelwerder-newmechtab-9-21632942-c5656fc297e59dc4504d8cbc17bbe5b9.apk
- Package
- ch.samuelwerder.newmechtab
- Downloads (all versions)
- 1M+
- Age rating
- PEGI 3 · Everyone
What's new in v2.5
New in version 2.5
With this update MechTab brings you some new features:
- Tolerances: We added a second view for a simpler overview. Swipe for more details
- Threads: We added the helix angle
Thank you for your feedback and a positive rating.
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Nov 3, 2016.
- Certificate issued to “Werder AG” This is the certificate of the Google Play version.
- Same certificate as the 3 other versions checked
Store checks
- Developer signature verified Nov 3, 2016
- Validated against Google Play Nov 3, 2016
- Antivirus scan passed Apr 1, 2020
- Uploaded by “apps” Platinum tier · 3,423,810 followers · uploading since 2010
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (3 other versions compared). AAPKs doesn't scan files itself.
How to install MechTab on Android 4.0.3+
You'll need about 26.3 MB of free space.
- Download the APK — tap Download APK above (13.2 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap ch-samuelwerder-newmechtab-9-21632942-c5656fc297e59dc4504d8cbc17bbe5b9.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be c5656fc297e59dc4504d8cbc17bbe5b9. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open MechTab — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 4.0.3+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, ARM (legacy), ARM 32-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.