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Google Tasks vs Friend Alert: catalog facts
Google Tasks	Friend Alert
Free Free with a Google account.	Free Free and open source under GNU AGPLv3.
Android, iOS, Web	Android
Built into Gmail and Google Calendar Syncs across web and mobile	Set a contact frequency for each friend Record calls or other contact in the app
Requires a Google account Few features compared with dedicated task managers	Android only
Downloadable app, Web application, Hosted service	Downloadable app
Closed source	Open source
License not stated	License: AGPL-3.0-only
Account needed	Not stated if an account is 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 8, 2026

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