Idle Aquarium v28.1.127
APK · 81.7 MB · version code 28 · Android 5.0+ · uploaded Jun 24, 2026
- Signature matches the Google Play version Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
File information
- Version
- v28.1.127 (28)
- Uploaded
- Jun 24, 2026
- Size
- 81.7 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 3.0+
- Screen
- Small screens and larger
- MD5
- 629c2d8f26e5b0e2a21206c1d466eca4
- Signing certificate (SHA-1)
- 8D:8E:05:DB:07:DB:D6:A8:3D:DA:7D:C9:A8:0E:00:21:2E:AB:88:C4
- Signed by
- CN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- File name
- com-playstack-idleaquarium-28-75341392-629c2d8f26e5b0e2a21206c1d466eca4.apk
- Package
- com.playstack.idleaquarium
- Downloads (all versions)
- 500K+
- Age rating
- PEGI 3 · Everyone
What's new in v28.1.127
🐟New fish visuals!
🧽Tanks can now get dirty, watch out as dirty tanks impact profit!
🍽️Fish get hungry and hungry fish make tanks dirtier faster.
🎵Audio balancing pass
🆕Ocean zone replaced by new Rockpool zone
💰Players can now sell excess fish to guests via the Rockpool
🌿Enhanced foliage in round tanks
⚠️Reports button added for top level view of income from areas
✨Enhanced payment VFX
✨Enhanced tank unlock VFX
✨Enhanced fish assignment VFX
🎯Added more goals
Permissions (10)
This version requests 10 permissions, none of them sensitive.
- Advertising ID com.google.android.gms.permission.AD_ID
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Google Play license check com.android.vending.CHECK_LICENSE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Read permission singular (custom) com.singular.preinstall.READ_PERMISSION_SINGULAR
- Run foreground services android.permission.FOREGROUND_SERVICE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jun 24, 2026.
- Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
Store checks
- Developer signature verified Jun 24, 2026
- Validated against Google Play Jun 24, 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. AAPKs doesn't scan files itself.
How to install Idle Aquarium on Android 5.0+
You'll need about 163.3 MB of free space.
- Download the APK — tap Download APK above (81.7 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-playstack-idleaquarium-28-75341392-629c2d8f26e5b0e2a21206c1d466eca4.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 629c2d8f26e5b0e2a21206c1d466eca4. 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 Idle Aquarium — 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 5.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for 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.