OpenTasks

Marten · org.dmfs.tasks

4.7 out of 5 (6 ratings) 100K+ downloads v1.4.2 3.5 MB Android 5.0+ PEGI 3 · Everyone

Download APK 3.5 MB All versions

At a glance

Latest version: v1.4.2 (82200)
Updated: Sep 24, 2025 (1 year ago)
APK size: 3.5 MB
Requires: Android 5.0+ (API 21)
CPU support: Any (no native code)
Category: Productivity (app)
Listed since: Oct 18, 2019 (at least)
Permissions: 8 (1 sensitive)
Website: dmfs.org
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

OpenTasks is an app by Marten in the Productivity category, listed since at least October 2019. It has no native code, so it runs on any Android processor.

It asks for 8 permissions, 1 of them sensitive: read contacts.

Ratings

4.7out of 56 ratings

5 ★83%
4 ★0%
3 ★17%
2 ★0%
1 ★0%

Ratings from users of the source store — not collected or verified by AAPKs.

What's new in v1.4.2

See https://github.com/dmfs/opentasks/releases/tag/1.1.18

Description

From the listing uploaded by “catappult”.

An Open Source task app in Material Design. This app supports basic task management and provides user friendly user interface. To complete a task in the list view, just hold it for a moment and fling it from the left to the right. To edit a task fling it from the right to the left. NOTE: This task app doesn't support recurring tasks yet. You'll see recurring tasks, but you can not edit single instances. Any changes you make will apply to the entire series! Please keep that in mind. It works in Android 2.x, but it's optimized for Android 4.x. Support for Android 2.x will be improved in future releases. Open source The app is open source. Please feel free to join the development at: https:github.comdmfstasks Report bugs To report bugs, please use this bug tracker: https:github.comdmfstasksissues Features still to come: * more translations * support for recurring tasks * support for alarms * support for categories * sortings and filters * many more Please don't rate missing features, but only features the app already has. The app is still under development and lots of fancy stuff is still to come. Permissions At present the app doesn't use the "read contacts" permission. This permission has been added in advance for future releases. It's planned to support adding attendees to tasks and to provide auto-completion for the contacts.

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “dmfs.org” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

Developer signature verified Oct 21, 2021
Signed byCN=Marten Gajda, OU=dev, O=dmfs.org, L=Dresden, C=DE
Signing certificate (SHA-1)D4:58:E6:A4:D2:33:08:1B:21:10:D4:D9:70:93:2C:6A:51:F1:F9:96
File MD5300030b5216c677ae01bb983d9c838b3
Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (8)

OpenTasks requests 8 permissions, 1 of them sensitive.

Read contacts Sensitive android.permission.READ_CONTACTS
Alarm set alarm (custom) com.android.alarm.permission.SET_ALARM
Control vibration android.permission.VIBRATE
Dmfs read tasks (custom) org.dmfs.permission.READ_TASKS
Dmfs write tasks (custom) org.dmfs.permission.WRITE_TASKS
Prevent the device from sleeping android.permission.WAKE_LOCK
Read sync settings android.permission.READ_SYNC_SETTINGS
Run at startup android.permission.RECEIVE_BOOT_COMPLETED

Required hardware & features

Basic touch input android.hardware.faketouch

OpenTasks APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the OpenTasks APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 300030b5216c677ae01bb983d9c838b3.