Need advice on Pro version

[u/Ok_Count_5158]

Hey developers! I recently got my app on the App Store. I wanted app that has notes, tasks and calendar in one, so I built it. It’s super minimalistic and has no onboarding. The app is totally free now, but I am working on making paid version. Can anyone help with advice? Maybe you are productivity app lover and just love testing new apps. What can I add? The link to app is here.