Mathe App für Studium & Abitur v4.2.0
APK · 8.5 MB · version code 48 · Android 4.2+ · uploaded Aug 14, 2024
- Same certificate as v4.3.1, which matches Google Play 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 v4.3.1, uploaded Oct 2, 2026 — about 2 years after this one.
- Size: this file is 8.5 MB; the latest is 9.3 MB (814.7 KB larger).
- Android: this version needs Android 4.2+; the latest needs Android 6.0+. Use this one if your device runs an older Android release.
- Both versions request the same permissions.
File information
- Version
- v4.2.0 (48)
- Uploaded
- Aug 14, 2024
- Size
- 8.5 MB
- Requires
- Android 4.2+ (API 17)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 6533b3c815eb1084030ab9f823682490
- Signing certificate (SHA-1)
- 29:40:05:A5:97:44:34:D8:4F:4C:25:5A:39:14:50:EF:F0:E6:0D:0E
- Signed by
- CN=Christopher Heymann, OU=App Development, O=MassMatics UG, L=Wolmirstedt, ST=Sachsen-Anhalt, C=DE
- File name
- com-massmatics-de-48-68507506-6533b3c815eb1084030ab9f823682490.apk
- Package
- com.massmatics.de
- Downloads (all versions)
- 50K+
- Age rating
- PEGI 3 · Everyone
What's new in v4.2.0
- Der Kammerjäger war da, und hat eine Menge Bugs verscheucht!!
- Außerdem der Knüller: Jetzt mit offline Zugriff auf bisher geöffnete Aufgaben. Wer das volle Paket gekauft hat, hat offline auf alle Aufgaben Zugriff.
Nichts wie updaten und dann Mathe Lernen wo immer Du bist!
Permissions (5)
This version requests 5 permissions, none of them sensitive.
- Full network access android.permission.INTERNET
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) com.massmatics.de.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “MassMatics UG” This is the certificate of the Google Play version.
- Same certificate as v4.3.1, which matches Google Play v4.3.1 · v4.2.1
Store checks
- Developer signature verified Aug 14, 2024
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
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 Mathe App für Studium & Abitur on Android 4.2+
You'll need about 17.1 MB of free space.
- Download the APK — tap Download APK above (8.5 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 com-massmatics-de-48-68507506-6533b3c815eb1084030ab9f823682490.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 6533b3c815eb1084030ab9f823682490. 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 Mathe App für Studium & Abitur — 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 4.2+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.