On Android, navigate to Android > data > jp.akb48.mobile.event (or the specific package name for your version).
Installing an English translation patch or using real-time translation tools is the best way to bridge this gap. Here is a comprehensive guide on how to get the AKB48 ME app running with English support. Prerequisites for Installation akb48 me english translation install
Allow the app to "Display over other apps" in your phone settings. On Android, navigate to Android > data > jp