ratiopharm Rückenschule
v3.0.3 · 49.2 MB · code 303
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File information
UpdatedOct 23, 2022
PublishedFeb 21, 2022
Packagede.contnet.ratiopharm
Versionv3.0.3 (303)
Size49.2 MB
MD51bb6b2bfdff4637c7a65f967a7cd01b5
Min SDK23
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA114:04:3B:DE:D6:4E:1C:A8:AE:21:1B:78:43:3D:0B:92:22:18:48:D9
SignerCN=Ratiopharm, OU=Contnet AG, O=Contnet AG, L=Munich, ST=Bayern, C=DE
Total downloads100,000
This version100,000
Developerratiopharm GmbH
Age ratingEveryone
What's new in v3.0.3
Auf manchen Endgeräten konnte es zu Problemen mit den Videos kommen. Dieses Problem wurde behoben.
Security scan
TRUSTED
- Developer signature verified 2022-10-23
- Scanned for malware 2022-10-23 13:47:34
- Signature SHA1 14:04:3B:DE:D6:4E:1C:A8:AE:21:1B:78:43:3D:0B:92:22:18:48:D9
- File MD5 1bb6b2bfdff4637c7a65f967a7cd01b5
How to install ratiopharm Rückenschule v3.0.3 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 49.2 MB of free storage.
- Grab de.contnet.ratiopharm_303.apk — hit the Download button above (49.2 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 1bb6b2bfdff4637c…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find de.contnet.ratiopharm_303.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Ratiopharm, OU=Contnet AG, O=Contnet AG, L=Munich, ST=Bayern, C=DE. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open ratiopharm Rückenschule — tap Open on the install screen, or find the ratiopharm Rückenschule icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for ratiopharm Rückenschule
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 6.0 Marshmallow or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.