COSMO
v4.3.0 · 111.5 MB · code 1738838223
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File information
UpdatedFeb 11, 2025
PublishedMay 7, 2021
Packagede.WDR.COSMO
Versionv4.3.0 (1738838223)
Size111.5 MB
MD5a3004735304e1e72c15ae1316093310a
Min SDK25
ABIsx86, x86-64, armeabi, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA16E:28:66:AE:A9:54:ED:B0:5E:17:8D:84:34:8C:1D:14:C7:90:5B:FE
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads10,000
This version10,000
DeveloperWestdeutscher Rundfunk
Age ratingMedium Maturity
What's new in v4.3.0
Wir entwickeln die COSMO App ständig weiter und versuchen das Nutzungserlebnis immer weiter zu verbessern. Aktualisiere die COSMO App und bleibe so auf dem Laufenden!
Dir Gefällt die App? Dann lass uns gerne eine Bewertung da!
Es geht noch besser? Dann lass es uns wissen und schick uns eine Nachricht über den Messenger.
Dir Gefällt die App? Dann lass uns gerne eine Bewertung da!
Es geht noch besser? Dann lass es uns wissen und schick uns eine Nachricht über den Messenger.
Security scan
TRUSTED
- Developer signature verified 2025-02-11
- Signature SHA1 6E:28:66:AE:A9:54:ED:B0:5E:17:8D:84:34:8C:1D:14:C7:90:5B:FE
- File MD5 a3004735304e1e72c15ae1316093310a
How to install COSMO v4.3.0 on Android API 25+
Takes about 2 minutes. You'll need roughly 111.5 MB of free storage.
- Grab de.WDR.COSMO_1738838223.apk — hit the Download button above (111.5 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 a3004735304e1e72…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find de.WDR.COSMO_1738838223.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. 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 COSMO — tap Open on the install screen, or find the COSMO icon in your app drawer (this build targets x86/x86-64/armeabi/armeabi-v7a/arm64-v8a devices).
Common install errors for COSMO
- "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 API 25 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/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.