TC Slim – Study app tracking
v2025.12.10-play · 14.1 MB · code 2025121001
Verify you're human
Solve this to start the download.
File information
UpdatedDec 13, 2025
PublishedJul 11, 2022
Packagenet.kollnig.missioncontrol.play
Versionv2025.12.10-play (2025121001)
Size14.1 MB
MD59df5123fef6a8f92d5850017de497351
Min SDK23
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA101:90:F2:AF:F0:D7:14:EF:C9:F6:6A:44:E2:EB:FB:8B:F5:03:84:B6
SignerOU=Tracker Control Team
Total downloads100,000
This version100,000
DeveloperKonrad Kollnig
Age ratingEveryone
What's new in v2025.12.10-play
- clarify that version on PlayStore is 'Slim' release
- Update for Android 16+ (this was hard; sorry for the delay; Google's Android changes are annoying)
- Make dark mode actually dark, and follow system setting
- Update dependencies + translations + host lists
- Update for Android 16+ (this was hard; sorry for the delay; Google's Android changes are annoying)
- Make dark mode actually dark, and follow system setting
- Update dependencies + translations + host lists
Security scan
TRUSTED
- Developer signature verified 2025-12-13
- Signature SHA1 01:90:F2:AF:F0:D7:14:EF:C9:F6:6A:44:E2:EB:FB:8B:F5:03:84:B6
- File MD5 9df5123fef6a8f92d5850017de497351
How to install TC Slim – Study app tracking v2025.12.10-play on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 14.1 MB of free storage.
- Grab net.kollnig.missioncontrol.play_2025121001.apk — hit the Download button above (14.1 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 9df5123fef6a8f92…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find net.kollnig.missioncontrol.play_2025121001.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 OU=Tracker Control Team. 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 TC Slim – Study app tracking — tap Open on the install screen, or find the TC Slim – Study app tracking icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for TC Slim – Study app tracking
- "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 6.0 Marshmallow 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 x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.