I used to use NetEase Cloud Music and even got a membership through a promotion. Later, I couldn't stand the various splash screen ads and switched to Soda Music. The reason was that Soda Music was convenient for finding all sorts of obscure songs from Douyin (TikTok). But recently, Soda Music is also full of ads, even showing short drama ads while you're listening to music. What's worse, the recommendations are all repetitive and unreliable.

Suppose you already have a collection of music that's copyright-free and you want to play it offline on your iPhone? Polaris can help. It's a music streaming app designed and written by the author to simply enjoy your music collection, whether on your computer or mobile phone, anytime.