Feedback wanted on my productivity app

I've been building a productivity platform called Focuslio to help people stay organized. It's available on both desktop and mobile devices, both as a website and app, fully synced.

I'm looking for honest feedback on what feels useful or missing. The current core features are tasks, notes, projects, a calendar, and dedicated workspaces for personal or team use.

You don't have to try it (although it's appreciated) to give me feedback or suggestions, but I'd like to know your thoughts. It's completely free-to-use, has a simple interface, and you can use the same account in all your devices.