I currently use an iPhone 8 Plus, but I’ll be switching to Android soon and I of course want to degoogle it. Is GrapheneOS a good pick over something like Lineage (or anything else)?
Edit: Also, is there support for mainstream apps and services? Most of them aren’t privacy friendly, but I need to use them for contact with people (e.g. Discord, ability to print, gmail, etc.)
Follow the advice of @ajz, grapheneos focus is on security alone and is not compatible with microg (which you will need to use some apps). You should choose LineageOS, /e/, calyxos, or something like that. Calyx could be a really good choice if you’re interested in a more secure system as well