Keep track of your working hours with precision and ease
About this app
Effortless Time Tracking: Keep track of your working hours with precision and ease. - Manual Entry: Add, edit, or remove time entries with custom notes. - Visual Overview: Switch between Day, Week, and Month views to analyze your productivity. - Smart Logic: Automatically calculates duration and keeps your records organized.
Smart Auto Check-in: Forget about manual clocking. Let your phone do it for you. - NFC Tag Support: Check in with a simple tap. Scan an NFC tag to instantly toggle your status—perfect for quick check-ins without manually opening the app. - Android Quick Actions: Long-press the app icon on your home screen to instantly toggle your status. You can also drag the action to your home screen to create a dedicated shortcut for one-tap check-ins.
Data Freedom: Your data belongs to you. - Local-Only Storage: The app operates entirely offline. Your data is stored locally on your device in a private SQLite database and is never uploaded to any server or hosted backend. - CSV Export: Generate comprehensive reports of your work history in standard CSV format, ready for Excel or Google Sheets. - Easy Import: Migrate your data or restore backups seamlessly via CSV.
Adaptive UI Integration: A user interface that feels right at home on your device. - Dark & Light Mode: Seamlessly switches between light and dark themes based on your system settings. - Material You: Supports Android's dynamic color system, adapting the app's color palette to match your wallpaper and system theme for a personalized look.
Multi-language Support: Use the app in your preferred language. - Languages: Currently supports English and German. - Auto-detection: Automatically detects your device language settings.
Licensed under Apache-2.0, by Kevin Jahrens.
What's New in v1.4.0
Imported from the F-Droid repository index.
- - New: Implement different working hours (#324)
- - Fix: Initial NFC checkin fixes (#307)
- - Fix: Prevent white flash on map load (#304)
- - Fix: Remove theme setting (#302)
- - Fix: Android Status Bar (White on White) in Expo SDK 56 fix (#286)
- - General improvements to app stability, dependencies, and code maintenance.
Version history
Jul 12, 2026 · 43.1 MB · Android API 24–36 · code 232
Imported from the F-Droid repository index.
- - New: Implement different working hours (#324)
- - Fix: Initial NFC checkin fixes (#307)
- - Fix: Prevent white flash on map load (#304)
- - Fix: Remove theme setting (#302)
- - Fix: Android Status Bar (White on White) in Expo SDK 56 fix (#286)
- - General improvements to app stability, dependencies, and code maintenance.
SHA-256 7a04db6985c506926d71c85bf9d7c5ff976139eade8dbb49d65cd7cd143dcc2c
Jul 12, 2026 · 43.5 MB · Android API 24–36 · code 231
Imported from the F-Droid repository index.
- - New: Implement different working hours (#324)
- - Fix: Initial NFC checkin fixes (#307)
- - Fix: Prevent white flash on map load (#304)
- - Fix: Remove theme setting (#302)
- - Fix: Android Status Bar (White on White) in Expo SDK 56 fix (#286)
- - General improvements to app stability, dependencies, and code maintenance.
SHA-256 ee5f3043e7a03d87a062a90a05cf5cc6e2d9ad269d443f03591c2e161eec9410
Jun 9, 2026 · 45 MB · Android API 24–36 · code 222
Imported from the F-Droid repository index.
SHA-256 b1b4200eb3ab0ece6db53787a204bcd12d6dfae80f5fac2b9ca7288517ecd89c
Will it run on your device?
78%
- Runs on a broad range of modern Android versions.
- ABI coverage is focused on newer 64-bit devices.
- Aligned with the latest Android target SDK expectations.
Installation Guide
Open Settings on your Android device
Go to Security → Unknown sources (or Install unknown apps)
Enable "Allow from this source" for your browser or file manager
Open the downloaded APK file from your Downloads folder
Tap "Install" and wait for installation to complete
Launch the app from your home screen
Make sure to re-enable Unknown Sources restrictions after installation for security.
How to install this safely
How to verify the file you downloaded
Before you install anything, confirm the file is the one described here. On a computer, run shasum -a 256 your-download.apk (macOS or Linux) or certutil -hashfile your-download.apk SHA256 (Windows), then compare the output character-for-character with the SHA-256 on this page. If a single character differs, the file is not the build we recorded — delete it.
What the signing certificate proves
Every Android app is signed with a private key that only its developer holds. The fingerprint on this page is a hash of the matching public certificate, and it proves continuity rather than identity: it tells you a build came from whoever signed the earlier ones. Android enforces this at install time — if a package claiming to be de.killi199.timetracking is signed with a different key, the system will refuse to install it over your existing copy. A fingerprint that changes between releases is worth pausing on, because a repackaged app that has been modified by someone else cannot keep the original signature.
How to roll back to an earlier version
If the current release misbehaves, 1.4.0 is the last build before it. Android will not install an older version code over a newer one, so you must uninstall time-tracking first — which clears its local data unless you have a backup. Reinstall the older APK only if its signing fingerprint matches the build you already trust, and check the API range: an older release may target an Android version your device has moved past.
Why we list sources instead of hosting everything
The official store channel is almost always the right choice: it updates automatically and carries the publisher's own distribution guarantees. A direct APK is useful when a device has no store access, when a rollout has not reached your region, or when you need a specific version — and only when the publisher has authorized that copy. APKBrowse does not list pirated, cracked, or unauthorized rebuilds of time-tracking, and a listing is removed when the evidence for it stops holding up.
Get time-tracking
Every source we list for de.killi199.timetracking is legality-reviewed. Pirated or cracked builds are never offered.
Other sources
F-Droid listing
officialF-Droid builds this app from source and signs it. This is its official listing, with older builds and full release notes.
Source code
verified publisherThe upstream repository this build is compiled from.
We check legality and signature continuity, but device behaviour still varies. Install at your own discretion.
App Information
Security Verification
We record provenance; we do not run malware scans. Verify the hash yourself before installing.
SHA-256 Hash
7a04db6985c506926d71c85bf9d7c5ff976139eade8dbb49d65cd7cd143dcc2c
Signing certificate
a2379481914632d4c38fd456ec5cf3285b38522c7794cbfe69bd7eac1df974c8
Permissions Required
What each permission lets time-tracking do. A highlighted one is worth a second look — not necessarily wrong, just worth asking whether this app needs it.
Previous Versions
The signing certificate fingerprint for this release is on record, so a build that does not match it did not come from this publisher.
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