Move the app to the SD card
Last Updated: 1267d
You can manage this in the Settings > Applications of your device.
That being said, we need to store the sounds in the internal memory of the phone to avoid audio latency caused by the slow SD card.
App size: approx. 45 MB
You need 5 - 20 MB to have thousands of songs in the app.
The main playlists take up approx. 2 MB.