Focusi - Study Timer
v4.21.0 · 17 MB · code 2109
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File information
UpdatedApr 30, 2023
PublishedFeb 18, 2021
Packagebreakingscope.focusstudyapp
Versionv4.21.0 (2109)
Size17 MB
MD56616ac7b529da55d022a829b1c6ce72d
Min SDK19
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA1EA:18:10:98:9D:61:84:02:5D:40:48:A5:BF:6C:1B:3E:8C:A7:9B:4A
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads100,000
This version100,000
DeveloperBreaking Scope
Age ratingEveryone
What's new in v4.21.0
- Minor bug fixes and general improvements.
Security scan
TRUSTED
- Developer signature verified 2023-04-30
- Signature SHA1 EA:18:10:98:9D:61:84:02:5D:40:48:A5:BF:6C:1B:3E:8C:A7:9B:4A
- File MD5 6616ac7b529da55d022a829b1c6ce72d
How to install Focusi - Study Timer v4.21.0 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 17 MB of free storage.
- Grab breakingscope.focusstudyapp_2109.apk — hit the Download button above (17 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 6616ac7b529da55d…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find breakingscope.focusstudyapp_2109.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Focusi - Study Timer — tap Open on the install screen, or find the Focusi - Study Timer icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for Focusi - Study Timer
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 4.4 KitKat or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships arm64-v8a native code. Devices with a different CPU will reject it.