You might want to try CapCut. It’s by ByteDance, used by a lot of Tiktokers, and some of the better features are behind a paywall, but it’s probably one of the brightest examples of an easy-to-use mobile editor for Android.

I still haven’t found a whole lot of alternatives to that. There’s some professional-grade multi-track editors, and some rinkydink open source apps that barely do anything. Honestly, it’s kind of hard to find a good balance.