FactTechz Ultimate Brain Booster - Binaural Beats v2.0
APK · 42.9 MB · version code 2 · Android 5.0+ · uploaded Jan 2, 2019
- Same certificate as v2.0.4, which matches Google Play Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v2.0.4, uploaded Sep 2, 2023 — about 4 years after this one.
- Size: this file is 42.9 MB; the latest is 49.7 MB (6.8 MB larger).
- The latest version asks for 2 more permissions: Run foreground services, Google Play license check.
File information
- Version
- v2.0 (2)
- Uploaded
- Jan 2, 2019
- Size
- 42.9 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 4a0fba1c11391f816def0f04f816b023
- Signing certificate (SHA-1)
- 36:94:33:48:0A:20:FA:16:4B:B1:AB:68:36:8B:0E:FB:A6:2D:ED:4D
- Signed by
- CN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- File name
- com-music-ultimatebrainbooster-2-42944145-4a0fba1c11391f816def0f04f816b023.apk
- Package
- com.music.ultimatebrainbooster
- Downloads (all versions)
- 10K+
- Age rating
- PEGI 3 · Everyone
What's new in v2.0
Bug Fixes
Permissions (1)
This version requests 1 permission, none of them sensitive.
- Full network access android.permission.INTERNET
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
- Same certificate as v2.0.4, which matches Google Play v2.0.4
Store checks
- Developer signature not verified Nov 11, 2021
- Antivirus scan passed Oct 11, 2020
- Tested by the source store's staff Apr 30, 2019
- Uploaded by “upbright” 105 followers · uploading since 2019
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 FactTechz Ultimate Brain Booster - Binaural Beats on Android 5.0+
You'll need about 85.9 MB of free space.
- Download the APK — tap Download APK above (42.9 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 com-music-ultimatebrainbooster-2-42944145-4a0fba1c11391f816def0f04f816b023.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 4a0fba1c11391f816def0f04f816b023. 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 FactTechz Ultimate Brain Booster - Binaural Beats — 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.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.