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Karui ToDo vs ForgetMeNot: catalog facts
Karui ToDo	ForgetMeNot
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under GPL-3.0.
Android	Android
Tiny APK of about 124 kB Never connects to the internet	Integrates with an Obsidian vault Lightweight and simple
Android only Basic task list rather than a full project manager	Very new project with few releases Little documentation
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0-only
No account needed	No account needed
Works offline	Not stated if it 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.