TrackView Viewer v3.8.49
APK · 23.9 MB · version code 3849 · Android 6.0+ · uploaded Aug 19, 2026
The source store flagged this file with a security warning (Warning). We recommend not installing it. See other versions.
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File information
- Version
- v3.8.49 (3849)
- Uploaded
- Aug 19, 2026
- Size
- 23.9 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 2.0+
- Screen
- Small screens and larger
- MD5
- 2f196c84d5a89eed36af1780bef80d35
- Signing certificate (SHA-1)
- 13:50:1C:91:42:46:08:B5:DC:A1:FF:C8:57:AB:C1:73:48:8B:77:84
- Signed by
- CN=youarefinished, OU=android, O=Google, L=LA, ST=California, C=US
- File name
- app-cybrook-viewer-3849-76169987-2f196c84d5a89eed36af1780bef80d35.apk
- Package
- app.cybrook.viewer
- Downloads (all versions)
- 1M+
- Age rating
- PEGI 3 · Everyone
What's new in v3.8.49
1. bug fix
Permissions (15)
This version requests 15 permissions, none of them sensitive.
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
- Advertising ID com.google.android.gms.permission.AD_ID
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) app.cybrook.viewer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Warning
Signing certificate
- Certificate issued to “Google” Not the developer's name (“TrackView”). Names in certificates can't be verified, so this alone proves nothing.
- The same certificate signs apps from 14 different developers Developers sign only their own apps, so this almost always means the files were re-signed by someone else — often after being modified.
Store checks
- Developer signature check failed Aug 19, 2026
- Uploaded by “aplicationpaidprofree” Bronze tier · 1,631 followers · uploading since 2018
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 TrackView Viewer on Android 6.0+
You'll need about 47.8 MB of free space.
- Download the APK — tap Download APK above (23.9 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 app-cybrook-viewer-3849-76169987-2f196c84d5a89eed36af1780bef80d35.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 2f196c84d5a89eed36af1780bef80d35. 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?”. The source store flagged this file with a security warning; we recommend not installing it. If Play Protect blocks 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 TrackView Viewer — 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 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; for this file we recommend not to.