On Spotify community, there are many people ask when Spotify will build a Apple Watch mobile app, but there is no definite answer. However, you can sync albums and playlists from your iPhone to Apple Watch. The Apple Watch has 6.2GB of available storage, of which 2GB can be used to store music. So there is the solution, you can download and store Spotify songs on your iPhone first, then sync them to Apple Watch. Once your music is synced, you're free to listen as long you have a pair of Bluetooth headphones.
However, the problem is that Spotify downloaded with premium account are DRM protected and can’t be transferred anywhere. To download DRM-free songs from Spotify and sync them to Apple Watch, you will need a professional Spotify music downloader - here we will introduce you Boilsoft Spotify Converter.
Boilsoft Spotify Music Converter allows you to easily extract and save Spotify songs/albums/playlists to MP3, M4A, WAV and FLAC with all original tags and 100% lossless quality. Follow below steps to rip Spotify songs to mp3.
Drag&drop Spotify songs, albums and playlists you want to play in the car from Spotify app to the interface directly. Or click Add Files, copy&paste the link of the song, album or playlist to the left bottom area. And then click the Add button.
To copy a playlist link, right click the playlist corver or title and choose "Share" - "Copy Playlist Link".
All songs in the playlist will be checked by default, you can uncheck the ones you don't want to convert. Or add more playlists as you like.
Format: You can choose MP3, M4A, WAV or FLAC audio formats by clicking on the small down-arrow icon underneath the format heading. If you plan to transfer the ripped songs to an MP3 player then check to see what formats it supports; choose MP3 if unsure.
Audio Quality: The audio quality of the output songs can be adjusted. Select bitrate, samplerate according to your needs.
After conversion, you can find all converted songs by clicking the History button.
Now sync the output DRM-free Spotify songs to your iPhone. You sync music to Apple Watch via your iPhone and the Apple Watch app, no Mac or iTunes required (but, the music must be on your phone in the Music app, or in iTunes in the Cloud). And then follow below steps to sync them to Apple Watch.
1 Set your Apple Watch on its charger and make sure that the device is charging.
2 On your iPhone, go to Settings > Bluetooth. Make sure Bluetooth is turned on.
3 On your iPhone, open the Apple Watch app, then tap the My Watch tab.
4 Tap Music > Add Music.
5. Choose the music that you want to sync.
Now you have synced the Spotify songs to Apple Watch, you can play the music on your Apple Watch anywhere without your iPhone.