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WorkTimer

F-Droid

Open source

WorkTimer is a simple timer that helps you to structure your work time and to st

Version
1.5
Size
16.5 MB
Updated
Dec 11, 2025
Get from Download APK (v1.5)
Signing certificate on record

About this app

WorkTimer is an app that helps you to structure your work time and to stay productive by applying the Pomodoro Technique®. You can set the duration of your work sessions, short breaks, long breaks and the ratio of breaks to work sessions. The app notifies you when a session is over and can even enable Do Not Disturb mode to prevent distractions. It also reminds you to drink water and can keep the screen on while in use.

Licensed under GPL-3.0-only.

OfficialSignature VerifiedOpen Source

What's New in v1.5

Imported from the F-Droid repository index.

  • Nueva característica
  • Mantener la pantalla encendida: WorkTimer se puede configurar para mantener la pantalla encendida durante las sesiones activas.
  • Mejoras en la experiencia del usuario
  • WorkTimer se ha actualizado para usar Material Design 3 y puede usar colores dinámicos.
  • Las alarmas ahora usan la API del administrador de alarmas, lo que mejora la confiabilidad.
  • Se ha reescrito la programación de recordatorios de hidratación.

Version history

v1.5Latest
Signature continuous

Dec 11, 2025 · 16.5 MB · Android API 2634 · code 13

Imported from the F-Droid repository index.

  • Nueva característica
  • Mantener la pantalla encendida: WorkTimer se puede configurar para mantener la pantalla encendida durante las sesiones activas.
  • Mejoras en la experiencia del usuario
  • WorkTimer se ha actualizado para usar Material Design 3 y puede usar colores dinámicos.
  • Las alarmas ahora usan la API del administrador de alarmas, lo que mejora la confiabilidad.
  • Se ha reescrito la programación de recordatorios de hidratación.
USE_EXACT_ALARMSCHEDULE_EXACT_ALARMACCESS_NOTIFICATION_POLICYPOST_NOTIFICATIONScom.mcsnowflake.worktimer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

SHA-256 ea2da08ed4913c1923d09c3ac05159a24aa3b83c3735abc935f904d4899785cf

v1.5-alpha2
Signature continuous

Dec 2, 2025 · 16.5 MB · Android API 2634 · code 12

Imported from the F-Droid repository index.

USE_EXACT_ALARMSCHEDULE_EXACT_ALARMACCESS_NOTIFICATION_POLICYPOST_NOTIFICATIONScom.mcsnowflake.worktimer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

SHA-256 67a42457ea6b3e16959de346268906643b30a158d1e93cc58cb7730dfeeac884

v1.5-alpha1
Signature continuous

Nov 15, 2025 · 16.5 MB · Android API 2634 · code 11

Imported from the F-Droid repository index.

  • New Feature
  • Screen Keep-Awake: WorkTimer can be set to keep the screen on during active sessions.
  • User Experience Enhancements
  • WorkTimer has been updated to use Material Design 3 and can use Dynamic Colors.
  • Alarms now use the Alarm manager API, improving reliability.
  • Hydration reminders scheduling has been re-written.
USE_EXACT_ALARMSCHEDULE_EXACT_ALARMACCESS_NOTIFICATION_POLICYPOST_NOTIFICATIONScom.mcsnowflake.worktimer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

SHA-256 3471d1bb7318e2ebbfa09e65e2fd626fab09fd655d89e9e61083befb434d5ca9

Will it run on your device?

CompatibilityVery likely to run

87%

  • Runs on a broad range of modern Android versions.
  • Multiple CPU architectures are covered.
What changed in this release
Size delta
0 MB
Added permissions
None
Removed permissions
None

Installation Guide

1

Open Settings on your Android device

2

Go to Security → Unknown sources (or Install unknown apps)

3

Enable "Allow from this source" for your browser or file manager

4

Open the downloaded APK file from your Downloads folder

5

Tap "Install" and wait for installation to complete

6

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 com.mcsnowflake.worktimer 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, 1.5-alpha2 is the last build before it. Android will not install an older version code over a newer one, so you must uninstall WorkTimer 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 WorkTimer, and a listing is removed when the evidence for it stops holding up.

Get WorkTimer

Every source we list for com.mcsnowflake.worktimer is legality-reviewed. Pirated or cracked builds are never offered.

Other sources

F-Droid listing

official

F-Droid builds this app from source and signs it. This is its official listing, with older builds and full release notes.

Source code

verified publisher

The 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

Developer
F-Droid
Category
Productivity
Android
8.0+
Architectures
arm64-v8a, armeabi-v7a, x86, x86_64
Version
1.5 (code 13)
Size
16.5 MB
Updated
Dec 11, 2025
Package name
com.mcsnowflake.worktimer

Security Verification

File integrity
SHA-256 recorded
Signing certificate
Fingerprint on record
Official source
Download APK (v1.5)

We record provenance; we do not run malware scans. Verify the hash yourself before installing.

SHA-256 Hash

ea2da08ed4913c1923d09c3ac05159a24aa3b83c3735abc935f904d4899785cf

Signing certificate

bd67424777219d85dfaa09f35848a3e888b4624b785b9b5df044a33caadd8708

Permissions Required

What each permission lets WorkTimer do. A highlighted one is worth a second look — not necessarily wrong, just worth asking whether this app needs it.

USE_EXACT_ALARM
SCHEDULE_EXACT_ALARMSchedule tasks to run at an exact time.
ACCESS_NOTIFICATION_POLICY
POST_NOTIFICATIONSShow notifications.
com.mcsnowflake.worktimer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Previous Versions

v1.5-alpha2 Dec 2, 2025
v1.5-alpha1 Nov 15, 2025
Signature verified

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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