I want to write down my thoughts and start a small discussions about the basics missing from GrapheneOS as someone coming from 9ish years of iOS.
There are a lot of basics in iOS covered by first party built in apps that aren't supported out of the box here and some of it is hard to find good solutions for.
I will also include the alternative app or solution I found so far.
App Store -> F-Droid + aurora
Mail with IMAP and SMTP -> Thunderbird
📆 with CalDAV -> Fossify Calendar + Davx5 (UI is less refined in comparison)
Contacts with CardDAV -> built in contacts + davx5
Tasks and Notes with sync -> jtx Board + Davx5 (UI is much harder to use IMO)
Copy pasting images is harder but copy to clipboard app helps
Good ⌨️ with voice -> FUTO
☀️ -> weather master
Audio and video players -> VLC
Voice recorder -> Fossify voice recorder
Maps -> Organic maps / magic earth
Apple pay -> no solution
Launcher/home -> I like Neo because of folders in app drawer, it gives me a more GNOME like experience which I prefer over iOS
There are a lot of built in ios apps like compass which I actually never used so I didn't bother finding a replacement. It seems like Fossify has a lot of the basics covered.
I tried to go for FOSS where it's reasonable.
I have an almost fully functional experience except for the government authenticator app which is used for so many things here. And I have to say goodbye to Revolut.