GEMS v2.8
APK · 6.4 MB · version code 19 · Android 4.0.3+ · uploaded Dec 5, 2018
- Same certificate as v7.1.6, 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 v7.1.6, uploaded Aug 14, 2026 — about 7 years after this one.
- Size: this file is 6.4 MB; the latest is 87.7 MB (81.4 MB larger).
- Android: this version needs Android 4.0.3+; the latest needs Android 8.0+. Use this one if your device runs an older Android release.
- The latest version asks for 8 more permissions: Show notifications, Run at startup, Record audio (microphone), Schedule exact alarms, Use full screen intent, Internal broadcast protection (app-defined), Google Play install referrer, Advertising ID.
- The latest version no longer asks for: Approximate location, Precise location, View Wi-Fi connections, Call phone, Use fingerprint hardware, Write settings, Push messaging (app-defined).
File information
- Version
- v2.8 (19)
- Uploaded
- Dec 5, 2018
- Size
- 6.4 MB
- Requires
- Android 4.0.3+ (API 15)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- acee6366106e70b5c4bb0a39459e9169
- Signing certificate (SHA-1)
- 03:88:D8:8B:62:7C:EF:74:CA:9C:9D:91:24:82:D5:94:C0:3C:82:5F
- Signed by
- CN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- File name
- com-dnk-gajeratrust-19-42298970-acee6366106e70b5c4bb0a39459e9169.apk
- Package
- com.dnk.gajeratrust
- Downloads (all versions)
- 50K+
- Age rating
- PEGI 3 · Everyone
What's new in v2.8
- Suggestion And Complaint Form added
- Minor bug fixing
Permissions (15)
This version requests 15 permissions, 7 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Call phone Sensitive android.permission.CALL_PHONE
- Camera Sensitive android.permission.CAMERA
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Write settings Sensitive android.permission.WRITE_SETTINGS
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) com.dnk.gajeratrust.permission.C2D_MESSAGE
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Use fingerprint hardware android.permission.USE_FINGERPRINT
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
- Same certificate as v7.1.6, which matches Google Play v7.1.6
Store checks
- Developer signature verified Mar 24, 2020
- Antivirus scan passed Nov 11, 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 (1 other version compared). AAPKs doesn't scan files itself.
How to install GEMS on Android 4.0.3+
You'll need about 12.7 MB of free space.
- Download the APK — tap Download APK above (6.4 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-dnk-gajeratrust-19-42298970-acee6366106e70b5c4bb0a39459e9169.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 acee6366106e70b5c4bb0a39459e9169. 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 GEMS — 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.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.