This site has a crowd sourced list of apps that includes their compatibility on deGoogled Android devices.

Personally, I’ve had very few issues with apps not working, and banking/productivity apps haven’t given me issues on CalyxOS, but your mileage may vary

I’ve had an HP Dev One with Pop!_OS for right about a year now. I’ve done plenty of hopping and testing of other distributions prior to last year, but started with Ubuntu in 2009/2010 and have always felt most comfortable with Debian based OSs.