Compare software

Backtalk vs Fossify Notes: catalog facts
Backtalk	Fossify Notes
Free Free and open source under the MIT licence.	Free Free and open source, with no ads.
Android	Android
Fast capture in a chat-style interface Pinning, hashtags and reminders	Very simple text field for fast note entry Supports checklists as well as text notes
Single timeline with no folders by design Android only	Android only Not designed for large, structured note collections
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License not stated
Not stated if an account is needed	Not stated if an account is 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 1, 2026

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