Gospel Library Issue

Hi, i have problem with the app, the windows size are huge, and is annoing. I dont change any configuration and try to reinstall, with no change.
I adjunt two screenshoots, one of the app with the windows size huge, and other with the windows size normal (in dark theme).
If someone know how to change or resolve, i will being thankful.

You could check in Android Settings > Display > Screen Zoom, and try decreasing the zoom slightly, to see if that fixes it.

Decreasing the screen zoom will make text a little smaller. If you want bigger text, you can adjust that separately from the screen zoom, under Android Settings > Display > Font Size and Style.