I manually customise my prayer times to match with my local mosque. I frequently travel to other cities. Although the prayer times automatically change based on location, this adjustment stays the same.

For example, my local mosque uses Muslim World League with +2 Duhur and Maghrib angles, but this stays on when the location changes.

I think it would be great if there were customisable presets so I don’t have to change the custom angle every time i go back to my local mosque.