so... I am going to change my phone so is there any good apps which U can download music (especially kpop) on iPhone for free and listen to it offline >_< and good quality too. I'm currently using iPhone too but the music app I'm using now is okay... But j can't find some songs (doesn't always happen it's rare) but it's a China app and I can't use it unless I have a China Apple ID ahahah (sad life)