Phones.com » Forum

To convert Apple music and Spotify music to android, you can try to use Apple Music Converter [tuneskit.com] and Spotify Music Converter [tuneskit.com] to convert DRM protected music to MP3, AAC, etc format to play on any devices like Android offline without limitation. With using such music converter, you can download and play music offline with free account.

As for me, this Spotify to MP3 Converter [audfree.com] is my favourite tool to convert Spotify music to Android devices.
The converted music files are all kept the original quality and the complete ID3 tags. 
Besides, the converting speed is super fast which could be up to 5X.

Apple Music and Spotify are totoally different. To convert Apple Music and Spotify to Android for playback, it needs two different tools respectively. 
As for Apple Music, you need to use DRmare Apple Music Converter [drmare.com] to convert Apple Music to Android compatible audio files. Or just download Music app on Android for offline listening. 
As for Spotify, you need to use DRmare Spotify Music Converter [drmare.com] to convert Spotify to MP3 or others and then sync Spotify music to Android. The Spotify app for Android has lots of limitations. This way could be better to enjoy Spotify tracks on Android.

To convert Apple music to play on Android phone, Apple Music Converter [audcope.com] will be a good choice for you remove protection and convert Apple music to MP3, AAC, etc to play offline on non-Apple devices without limitation. The same as Spotify, you can use Spotify to MP3 Converter [audcope.com] to download and convert Spotify music to MP3 and multiple compatible formats to play on Android phone.