Chess Cloud PBX v2.8.4.202505050738
APK · 57.6 MB · version code 405 · Android 9+ · uploaded May 7, 2025
- Signature matches the Google Play version Details
The source store hasn't rated this file as safe (its rating is Unknown). Prefer a version rated Trusted. See other versions.
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Compared with the latest version
The latest version is v2.16.1.202609031114-release, uploaded Sep 12, 2026 — about 1 year after this one.
- Size: this file is 57.6 MB; the latest is 76.5 MB (18.9 MB larger).
- Android: this version needs Android 9+; the latest needs Android 13+. Use this one if your device runs an older Android release.
- The latest version asks for 2 more permissions: Foreground service phone call, Run at startup.
File information
- Version
- v2.8.4.202505050738 (405)
- Uploaded
- May 7, 2025
- Size
- 57.6 MB
- Requires
- Android 9+ (API 28)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 2.0+
- Screen
- Small screens and larger
- MD5
- a6d885cd4102a316681b24a203fd36cb
- Signing certificate (SHA-1)
- 90:9B:5E:4F:C9:3E:82:CB:DC:77:CA:98:A1:52:6B:84:45:C4:FF:BA
- Signed by
- CN=Nfon AG, OU=Unknown, O=Nfon AG, L=Munich, ST=Bavaria, C=DE
- File name
- mobile-app-chesscloudpbx-405-70599339-a6d885cd4102a316681b24a203fd36cb.apk
- Package
- mobile.app.chesscloudpbx
- Downloads (all versions)
- 500+
- Age rating
- PEGI 3 · Everyone
What's new in v2.8.4.202505050738
Improved login stability for situations with weak or slow internet connections.
Permissions (26)
This version requests 26 permissions, 8 of them sensitive.
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
- Call phone Sensitive android.permission.CALL_PHONE
- Camera Sensitive android.permission.CAMERA
- Read contacts Sensitive android.permission.READ_CONTACTS
- Read phone numbers Sensitive android.permission.READ_PHONE_NUMBERS
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Broadcast sticky android.permission.BROADCAST_STICKY
- Change network state android.permission.CHANGE_NETWORK_STATE
- Conf broadcast (custom) com.nfon.cloudya.core.service.conference.chess.CONF_BROADCAST
- Control vibration android.permission.VIBRATE
- Disable keyguard android.permission.DISABLE_KEYGUARD
- Foreground service microphone android.permission.FOREGROUND_SERVICE_MICROPHONE
- Full network access android.permission.INTERNET
- Identifiable conf broadcast (custom) com.nfon.videoroom.externalaccess.chess.IDENTIFIABLE_CONF_BROADCAST
- Internal broadcast protection (app-defined) mobile.app.chesscloudpbx.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Manage own calls android.permission.MANAGE_OWN_CALLS
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- Use full screen intent android.permission.USE_FULL_SCREEN_INTENT
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Unknown
Signing certificate
- Signature matches the Google Play version Checked by the source store on May 7, 2025.
- Certificate issued to “Nfon AG” This is the certificate of the Google Play version.
- Same certificate as the 5 other versions checked
Store checks
- Developer signature not checked yet May 7, 2025
- Validated against Google Play May 7, 2025
- 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 (5 other versions compared). AAPKs doesn't scan files itself.
How to install Chess Cloud PBX on Android 9+
You'll need about 115.2 MB of free space.
- Download the APK — tap Download APK above (57.6 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 mobile-app-chesscloudpbx-405-70599339-a6d885cd4102a316681b24a203fd36cb.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 a6d885cd4102a316681b24a203fd36cb. 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 Chess Cloud PBX — 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 9+). 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 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.