Use APKPure App
Get OGG to FLAC Converter old version APK for Android
Convertir des fichiers audio ogg en FLAC
With this easy to use ogg to flac converter you just have to select your ogg file and click convert button. You will get converted flac file in no time based on length of your input ogg file. OGG to FLAC Converter includes library that lists your all the conversions. You can play or remove files from library as you want. Happy converting :).