I tried to switch myself from iPhone and almost everything was OK but these were the worst to get right... I ended up using suite from Tibor Kaputa (Simple Dialer etc) but I ran into some rather annoying issues.
Also, do you use phone recoding? This was actually my breaking point, because i have an iPhone w/ jailbreak that enables me to record phone conversations (for my use only, not trying to get into the legal discussion). I did not find anything for GrapheneOS (or Android in general) - just some info that I need to root my phone to get this working and with that I just reverted to my jailbroken iPhone.
To use this app, you'll need to root your phone using Magisk[1] and the install the Magisk module for Axet's Call Recorder.[2] Then, upgrade the Call Recorder app to the latest version in F-Droid. Note: do not enable "System Mixer Incall Recording" in Call Recorder, since it is not needed and may cause issues with recording.
The default dialer and contact apps are both FOSS and functional, so I never felt the need to replace them. Signal can take over as the default SMS/MMS app, and there are alternatives with more features such as QKSMS:
I tried to switch myself from iPhone and almost everything was OK but these were the worst to get right... I ended up using suite from Tibor Kaputa (Simple Dialer etc) but I ran into some rather annoying issues.
Also, do you use phone recoding? This was actually my breaking point, because i have an iPhone w/ jailbreak that enables me to record phone conversations (for my use only, not trying to get into the legal discussion). I did not find anything for GrapheneOS (or Android in general) - just some info that I need to root my phone to get this working and with that I just reverted to my jailbroken iPhone.