Record your work time. Categorize it with different tasks. Generate reports.
About this app
This app can track your work time easily! You can automate time tracking using geo-fencing functions (see below). You may also categorize each recorded interval by a predefined client/task and a free text. Of course, the list of clients/tasks can be edited to suit your needs, and the app has a widget for your home screen.
Additionally, if you wish, your flexible time account is taken care of: you always see how much you worked. You can also keep an eye on how much work time is left for today or for the current week (by a notification which you can enable).
The app enables you to modify the planned working time effortlessly - just tap on the date you want to edit in the main table.
You may provide the geo-coordinates of your work place and the app can automatically clock you in while you are at work. This is done without using GPS, so your battery won't be emptied by this app.
You also may provide a Wi-Fi network name which is visible at your work place the app can use to clock in automatically when this SSID is in range (you don't need to be connected to this network). Of course you should have Wi-Fi enabled for this to work.
You don't want to open the app for clocking in and out? No problem - there are at least three ways to do that: add the widget to your home screen, use launcher shortcuts (long press the app icon for that) or add a new quick settings tile to your panel by tapping on the pencil below and dragging the "Track Work Time" tile up which then can toggle your clocked-in state.
If you prefer to use other apps like LlamaLab Automate or Tasker for tracking your movements, that's fine - TWT can be triggered from other apps and just do the book-keeping of your work time. In this case, you have to create broadcast intents called org.zephyrsoft.trackworktime.ClockIn or org.zephyrsoft.trackworktime.ClockOut. When using ClockIn, you can also set the parameters task=... and text=... in the "extra" section of the intent so your events are more meaningful. You can also use the action org.zephyrsoft.trackworktime.StatusRequest to get the current state of TWT: is the user clocked in, and if so, with which task and how much time remains for today? For more details on this, see the web site.
It's also possible the other way around: TWT generates broadcast intents on event creation/update/deletion. Automation apps can listen for the actions org.zephyrsoft.trackworktime.event.Created, org.zephyrsoft.trackworktime.event.Updated and org.zephyrsoft.trackworktime.event.Deleted. See the web site for more details and some screenshots on how to use it.
If you have a Pebble smart watch, the app will notify you on clock-in and clock-out events which is especially useful if you want to be in the know about automatic time tracking via location and/or WiFi.
For other smart watches you can enable some options regarding notifications to help you. Firstly, you can enable the notification generally. Without any other related option, this will only display a notification on your phone in case you're clocked in. To also display this notification on your phone when not clocked in, select to always show it. Now, if you want it also on your watch, you also have to switch notifications to non-persistent (otherwise Android won't synchronize them). This is kind of a compromise because with this option notifications won't be pinned at the top of the list and also can be closed unintentionally (but will be displayed again after a minute). In addition you can silence all notifications so you are not distracted by them (this will be applied on your watch as well as on your phone, Android doesn't differentiate here).
If you want to back up your data, you have the choice: use Google's mechanism or do it on your own. To use Google's servers just enable the corresponding option. And if you don't want to give your data to Google: The app automatically creates a backup each day which is written to the directory you allowed for the app (if you didn't allow
Licensed under GPL-3.0-only, by Mathis Dirksen-Thedens.
What's New in v1.1.27
Imported from the F-Droid repository index.
Version history
Mar 1, 2026 · 8.2 MB · Android API 23–36 · code 72
Imported from the F-Droid repository index.
SHA-256 e70ae4a5dff464df9276e22bcad2bce7ab7fa238530c1ba76964ed4954379b1f
Aug 27, 2025 · 7.9 MB · Android API 21–36 · code 71
Imported from the F-Droid repository index.
SHA-256 bf5d1b5f00cc6f86162ef354c14e62bbb18d401ff9f1f3214320fa2280084cdd
Aug 21, 2024 · 7.5 MB · Android API 21–34 · code 70
Imported from the F-Droid repository index.
SHA-256 91cd6a746d0b8467e667e33c4a56b2936b1f21eba95e360f17b59caf2aa78034
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 org.zephyrsoft.trackworktime 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, 1.1.26 is the last build before it. Android will not install an older version code over a newer one, so you must uninstall Track Work Time 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 Track Work Time, and a listing is removed when the evidence for it stops holding up.
Get Track Work Time
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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
e70ae4a5dff464df9276e22bcad2bce7ab7fa238530c1ba76964ed4954379b1f
Signing certificate
3ce590abdef09534668d264ab689735267114c108970bfd9ce34e1eb5be08ee3
Permissions Required
What each permission lets Track Work Time do. A highlighted one is worth a second look — not necessarily wrong, just worth asking whether this app needs it.
Previous Versions
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