[idle_zealot]

I'd like to see some experimentation with core system UI, like the notification/quick settings thing. I'm not convinced the weird double-pull-down hybrid thing Android uses is a good design. I'd love to see some experimentation on a multitasking system that isn't clunky and inconsistent. Some of the tweaks Samsung puts in their Android spin could be nice. I'm not expecting a security-focused team to work on this stuff, but it's too bad that nobody is. I feel like we've settled on a pretty lousy core mobile operating system paradigm, and just generally wish people were experimenting and iterating on a variety of ideas.

[jampekka]

A lot of people get Pixel and other "vanilla Android" phones to avoid spins like Samsung's.

[phatskat]

I watched my partner adjust the volume on her android phone (some Motorola phone) and first there was the vertical slider, she tapped it, and it expanded to idk 5-6 different volume sliders? I appreciate having the option, and I feel like that’s a lot to shove into the UI for a mobile device.

I prefer the iOS model, though it’s not without its own issues. For iOS, if no media is playing, the volume buttons control the ringer/notification volume. If there’s music or a video actively playing, the controls adjust the playback volume. Honestly, my biggest gripe is not being able to easily set ringer volume while something is playing - I just did a quick test with Spotify open, and going to the settings app and adjusting the ringer stopped playback for the ringer sample to play.

[npteljes]

I see what you mean, but GrapheneOS has completely different goals. Simply put, Graphene strives to be a secure, degoogled Android. Other than that, it has the same goal as the Pixel phones: to be as close to mainline Android as possible.