OpenTodoList

3.6
56 reviews
1K+
Downloads
Content rating
Everyone
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About this app

With OpenTodoList, you can manage your notes, todo lists and images in libraries. And you decide, where these libraries are stored:

You can sync your libraries with one of the supported services like NextCloud, ownCloud or Dropbox. Or you can decide to keep your files entirely local on the device where you use the app. Finally, as libraries are just plain files stored in a directory structure, you can use other apps, like Foldersync to keep them in sync with services not supported natively by OpenTodoList.

OpenTodoList is open source - at any time, you can study the code, build the app on your own and even extend it on your own. Visit https://gitlab.com/rpdev/opentodolist to learn more.
Updated on
Jan 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

3.6
51 reviews
Jacob Ma
March 12, 2026
An interesting app. I come to this app after some day found that the Microsoft TODO was down and cannot be accessed using browser on Linux. It is always better to store the data using my choice of cloud. Important suggestion for the app: it is better to have a solution to edit TODO list and notes conveniently in desktop. I am thinking the TODO list should be stored as a readable and editable markdown format so that I can easily manage all content in desktop and conveniently synced to the phone.
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John DeMoss
August 12, 2023
I stumbled upon this app and am very pleased. I was using another app to replace keep so my information also not data mined but this is wonderful because it syncs to my nextcloud automatically. Two small things if they could be added in a future release would be great. First, the icon is giving me the android head. I tried reinstalling and still the same. Second, if you could add the ability to rearrange the icons. Drag them to a different order not just alphabetical.
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Martin Höher
August 27, 2023
Thanks for you feedback! Regarding the icon - this is a know issue, which seems to happen on some Android devices. We're already on it. Regarding your second request: Not quite sure about what is meant here - it you don't mind, fill a request on our issue tracker to discuss this in detail: http://gitlab.com/rpdev/opentodolist/-/issues Thanks a lot!
Varun Teja
October 31, 2024
This open-source app is commendable for its effort, but there are areas for improvement. The design needs to be more mobile-friendly (some pages requiring horizontal scrolling which is bizarre). The "Add new todo" option should be above the keyboard and the todo list should be typed down after pressing enter. Having to manually press the button is very unnecessary. Maybe add a toggle for system font and an adaptive icon?
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Martin Höher
November 4, 2024
Thx for your review! I filed issues for the things you noted. Unfortunately, I don't quite get the point about the "and the todo list should be typed down after pressing enter". Maybe this also could be a device/system thing. If you want, pls feel free to join the conversation in the issue tracker: https://gitlab.com/rpdev/opentodolist/-/issues

What’s new

-Fix app translations

App support

About the developer
Martin Höher
martin@rpdev.net
Germany