Calaym (Redux) v1.12 alpha (build 2019.0411.2230) Alpha
APK · 198.5 KB · version code 12 · Android 2.0+ · uploaded May 20, 2024
- Same certificate as v1.14 alpha (build 2025.0920.1545), which matches Google Play Details
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Compared with the latest version
The latest version is v1.14 alpha (build 2025.0920.1545), uploaded Jan 29, 2026 — about 1 year after this one.
- Size: this file is 198.5 KB; the latest is 202.5 KB (4 KB larger).
- The latest version asks for 8 more permissions: Access superuser, Run foreground services, Foreground service media playback, Show notifications, Read media audio, Read media storage, Prevent the device from sleeping, Write media storage.
File information
- Version
- v1.12 alpha (build 2019.0411.2230) (12)
- Uploaded
- May 20, 2024
- Size
- 198.5 KB
- Requires
- Android 2.0+ (API 5)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 6c89d4c37bd23c97cd10e0b4c8a17c10
- 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-12-67630282-6c89d4c37bd23c97cd10e0b4c8a17c10.apk
- Package
- net.ctuser.calaym
- Downloads (all versions)
- 10+
- Age rating
- PEGI 3 · Everyone
What's new in v1.12 alpha (build 2019.0411.2230)
Removed:
- Support for Android version below 2.1
- Slide interface
- Fixed volume option
- Widget
Changes:
- Now using AndroidStudio
- Icons
- heavily simplified SVG library
New:
- About texts
- Dark / Lite theme option
- Icons for menus / dialogs
- List of last played songs
- More interface layouts depending on screen size
Significant changes since the previous alpha version:
- Fixed multiple streams playing at once, (thanks to Christian Falk)
- Fixed Phone state handling
Permissions (4)
This version requests 4 permissions, 3 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Write internal storage android.permission.WRITE_INTERNAL_STORAGE
Security & authenticity
Security rating: Unknown
Signing certificate
- Certificate issued to “ctuser.net” This is the certificate of the Google Play version.
- Same certificate as v1.14 alpha (build 2025.0920.1545), which matches Google Play v1.14 alpha (build 2025.0920.1545)
Store checks
- Developer signature not checked yet May 20, 2024
- 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 (1 other version compared). AAPKs doesn't scan files itself.
How to install Calaym (Redux) on Android 2.0+
You'll need about 397 KB of free space.
- Download the APK — tap Download APK above (198.5 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-12-67630282-6c89d4c37bd23c97cd10e0b4c8a17c10.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 6c89d4c37bd23c97cd10e0b4c8a17c10. 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.