Compare software

Linwood Flow vs Google Calendar: catalog facts
Linwood Flow	Google Calendar
Free Free and open source under the AGPL 3.0.	Free Free with a Google account.
Windows, Linux, Android, Web	Web
You decide where your data is stored Manages events, groups, places and people in one app	Free to use Syncs across devices
Developers state it is not ready for production use Nightly builds can be unstable	Requires a Google account Data is stored on Google's servers
Downloadable app, Web application	Web application, Hosted service
Open source	Closed source
License: AGPL-3.0	License not stated
Not stated if an account is needed	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 September 23, 2026

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