SpotEQ31 should work with most sound apps. Some apps make a connection to SpotEQ31 and their icons can be seen in the user interface. Some apps will need to have external/system EQ activated in their settings for best results. Some apps will break and reconnect when playing a new track.

Apps with best connectivity, tested: 

• YT Music (https://play.google.com/store/apps/details?id=com.google.android.apps.youtube.music)

• Spotify - NOTE: You might need to enable "Device Broadcast Status" in Spotify settings, for best result

• Google Play Music (https://play.google.com/store/apps/details?id=com.google.android.music)

• Apple Music

• Podcast Addict

• VLC for Android

• Video Player All Format

• Phonograph Music Player

• Gaana Music

• AIMP (https://play.google.com/store/apps/details?id=com.aimp.player)

• DI.FM: Electronic Music Radio

• Ocean Sounds for Sleep (https://play.google.com/store/apps/details?id=com.leanderoid.oceansoundsforsleep)

Apps that need activation in their settings for best connectivity*

You should go to their settings and activate external/system EQ. How to do that may vary from app to app.

• Deezer*

• PowerAmp* 

• Krosbits Musicolet* (https://play.google.com/store/apps/details?id=in.krosbits.musicolet)

• Stellio Music Player* 

• BlackPlayer* (https://play.google.com/store/apps/details?id=com.musicplayer.blackplayerfree)

• Pi Player*

• JetAudio*

Other apps

These apps will reconnect when you start a new track/video, which means the EQ takes a fraction of a second to readjust. The experience can be improved by enabling fade-in on new track (premium feature).

• Regular YouTube app

• Soundcloud

• TikTok (every new video)

• Yandex Music

• Opera Browser

• Many more...

Please mail leanderoid.development@gmail.com for additions or corrections to the supported apps.