SoundBow is an innovative and unique music-making app for Android devices. It offers a clean and simple visual interface that allows you to create music by drawing curves over the screen. The app remembers your gesture and plays it back continuously, producing a sound each time it hits a string. You can experiment with moving the strings and rescaling your instrument to create different sounds.

Apart from its core feature of drawing curves to create music, SoundBow also allows you to save your sound files on your SD card. However, it is important to note that the app only supports Android 2.3 or newer versions due to fundamental changes within the frameworks it has been created with.

Overall, SoundBow is a fun and engaging app for music enthusiasts who want to create music in a unique and interactive way. It is perfect for people who want to experiment with different sounds and create their own music on the go.