Compare software

0x54ask vs Karui ToDo: catalog facts
0x54ask	Karui ToDo
Free Free and open source under the GPL-3.0-or-later licence.	Free Free and open source under the GPL-3.0 licence.
Android	Android
Uses the plain-text todo.txt format No Internet permission at all	Tiny APK of about 124 kB Never connects to the internet
Very new project, created in 2026 No built-in sync; relies on a separate tool such as Syncthing	Android only Basic task list rather than a full project manager
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: GPL-3.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.