I don't know if this will count as an “idea” rather I think it is a suggestion for Google.
1. Integrate Gemini to Appsheet
2. give much greater importance to the UI/UX than spending more time on the Appsheet database.
3. Allow linking with firebase.
Appsheet is the coolest no-code platform that has been created because of the way it works, it's a shame that it is so left in time.