COSMO v1.51.0

APK · 74.3 MB · version code 1689845057 · Android 6.0+ · uploaded Aug 10, 2026

614cc8545817aa29cedc57efb8269ff9 TRUSTED

  • 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 v4.3.0, uploaded Aug 3, 2026.

  • Size: this file is 74.3 MB; the latest is 111.5 MB (37.2 MB larger).
  • Android: this version needs Android 6.0+; the latest needs Android 7.1+. Use this one if your device runs an older Android release.
  • The latest version asks for 3 more permissions: Foreground service media playback, Read shared storage, Internal broadcast protection (app-defined).
  • The latest version no longer asks for: Modify shared storage.

File information

Version
v1.51.0 (1689845057)
Uploaded
Aug 10, 2026
Size
74.3 MB
Requires
Android 6.0+ (API 23)
CPU support
x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit
Screen
Small screens and larger
MD5
614cc8545817aa29cedc57efb8269ff9
Signing certificate (SHA-1)
6E:28:66:AE:A9:54:ED:B0:5E:17:8D:84:34:8C:1D:14:C7:90:5B:FE
Signed by
CN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
File name
de-wdr-cosmo-1689845057-76044924-614cc8545817aa29cedc57efb8269ff9.apk
Package
de.WDR.COSMO
Downloads (all versions)
10K+
Age rating
PEGI 16 · Medium Maturity

What's new in v1.51.0

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 Sprachnachricht über den Messenger.

Permissions (34)

This version requests 34 permissions, 5 of them sensitive.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Aug 10, 2026.
  • Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
  • Same certificate as the 2 other versions checked

Store checks

  • Developer signature verified Aug 10, 2026
  • Validated against Google Play Aug 10, 2026
  • 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 (2 other versions compared). AAPKs doesn't scan files itself.

How to install COSMO on Android 6.0+

You'll need about 148.6 MB of free space.

  1. Download the APK — tap Download APK above (74.3 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
  2. Open the file — tap the download notification, or open Files › Downloads and tap de-wdr-cosmo-1689845057-76044924-614cc8545817aa29cedc57efb8269ff9.apk.
  3. 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.
  4. Check the file (optional) — the MD5 of the downloaded file should be 614cc8545817aa29cedc57efb8269ff9. If it differs, the file is damaged or was changed: delete it and download again.
  5. 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).
  6. Open COSMO — 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 6.0+). Download it again, or pick an older version.
  • “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-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.

Other versions (3)

v4.3.0 LATEST Aug 3, 2026 111.5 MB TRUSTED v4.0.0 Dec 9, 2024 96.5 MB TRUSTED v1.51.0 THIS FILE Aug 10, 2026 74.3 MB TRUSTED

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