To listen to the music offline you have to download it to your device first. Please follow these simple steps:
1. Download Zvooq app from iTunes.
2. Open the album, playlist or track that you want to download.
3. On that page press the synchronization button (the arrow). The download will start immediately after you'd pressed the button:
At the end of the downloading process, the synchronization sigh will turn into a check mark.
After the end of the downloading process, you will be able to listen to the music offline.
This function is available for premium subscription users only.