Compare software

Connect You vs Fossify Messages: catalog facts
Connect You	Fossify Messages
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under the GPL-3.0, with no ads.
Android	Android
Contacts and SMS in a single app Uses the system contacts API so data stays in sync	No ads or tracking libraries Blocking by number and by keyword
SMS on Android 16 and later needs restricted permissions enabled manually Android only	SMS and MMS only, no end-to-end encrypted chat Android only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0-only
No account needed	No account needed
Not stated if it 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.