Apple has finally updated GarageBand for iOS to be Universal. You can now mix tunes from your iPhone 3GS up to iPhone 4S and iPod Touch 3rd and 4th generations. If you already own the iPad version it’s a free download for your iPhone. Current price is $4.99. There are several new features, too, like custom chords for smart instruments, support for additional time signatures (3/4 time and 6/8) and new audio export quality settings.
Now go mix us a Theme Song 😛