The IPA file should work just fine on iPhones with one of these two guides!

On Windows I'd recommend using AltStore!
For macOS, here's a guide.

Features

Search function currently works, emotions don't appear instantly after choosing one, but that will be fixed later.

Home function currently works, as well as the settings menu, and the playlist function with limited functionality and mock data when viewing playlists, the playlist is properly created in the backend but need to make a function to fetch the playlist items and render them.

Social tab is currently inoperative, and has no content.

The emotions tab is mostly working :D
The emotion and playlist containers need to have the themes tweaked a bit too..

YOU WILL NEED A LAST.FM ACCOUNT, WITH MUSIC SCROBBLED IF YOU WANT THE HOME SCREEN TO WORK