If you want to provide feedback on whether you like a track by rating it you can thumb up or thumb down the currently playing song.

There are a number of ways to thumb up or thumb down music:

1. While in the iHeartRadio app on a mobile device you can thumb up or thumb down a track from the fullscreen player. To get to the fullscreen player drag the mini-player with the track name and artist name up, or simply tap on it.
2. On Android devices you can thumb up or thumb down songs from the notification player. You can access the notification player by dragging down the notification player while music is playing in iHeartRadio.
3. On iOS and Android devices you can use the lockscreen player to thumb up or thumb down songs. You can access the lockscreen player when your device is locked.
4. On iHeart.com you can thumb up or down songs from the player bar at the bottom of the screen or the expanded full screen player as well.

Not seeing the lockscreen or notification player on your mobile device? Make sure you haven't disabled notifications for iHeartRadio in Android Settings for the notification player or disabled notification details in your lockscreen settings.