Calaym (Redux) v1.14 alpha (build 2025.0920.1545) Alpha
APK · 202.5 KB · version code 14 · Android 2.0+ · uploaded Jan 29, 2026
- Signature matches the Google Play version Details
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File information
- Version
- v1.14 alpha (build 2025.0920.1545) (14)
- Uploaded
- Jan 29, 2026
- Size
- 202.5 KB
- Requires
- Android 2.0+ (API 5)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 7edfd288b48e02d97f3a899546eb157b
- Signing certificate (SHA-1)
- F2:EB:E1:1F:D0:A5:58:87:61:BF:77:20:63:64:60:1C:16:F2:56:B4
- Signed by
- CN=Jan Vorel, O=ctuser.net, L=Landau a. d. Isar, ST=Bavaria, C=DE
- File name
- net-ctuser-calaym-14-73350338-7edfd288b48e02d97f3a899546eb157b.apk
- Package
- net.ctuser.calaym
- Downloads (all versions)
- 10+
- Age rating
- PEGI 3 · Everyone
What's new in v1.14 alpha (build 2025.0920.1545)
Updated to prevent developer account from being closed due inactivity
Added threaded song loading options (So not fixing issues on my phone. Works fine on my super-old android 2.3 phone and other newer phones)
Finally made compatible with API 35
Bumped Version
Removed MANAGE_EXTERNAL_STORAGE permission. Required for deleting songs, but not permitted by google play store.
Added some additional code for deleting on newer androids. (However Android API itself does not work?).
Bumped Version
Permissions (12)
This version requests 12 permissions, 4 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read media audio Sensitive android.permission.READ_MEDIA_AUDIO
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Access superuser android.permission.ACCESS_SUPERUSER
- Foreground service media playback android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Read media storage android.permission.READ_MEDIA_STORAGE
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- Write internal storage android.permission.WRITE_INTERNAL_STORAGE
- Write media storage android.permission.WRITE_MEDIA_STORAGE
Security & authenticity
Security rating: Unknown
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jan 29, 2026.
- Certificate issued to “ctuser.net” This is the certificate of the Google Play version.
Store checks
- Developer signature not checked yet Jan 29, 2026
- Validated against Google Play Jan 29, 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 Calaym (Redux) on Android 2.0+
You'll need about 405.1 KB of free space.
- Download the APK — tap Download APK above (202.5 KB). 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 net-ctuser-calaym-14-73350338-7edfd288b48e02d97f3a899546eb157b.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 7edfd288b48e02d97f3a899546eb157b. 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?”. This file has no malware rating from the source store. If Play Protect warns about it, tap Cancel. 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 Calaym (Redux) — 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 2.0+). 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.