Once you've installed Delta with AltStore, you'll need to refresh it at least once every 7 days to prevent it from expiring and requiring a re-installation.
Find Delta, then press the FREE button to start installing the app.Open AltStore on your device, then navigate to the "Browse" tab.
Map buttons to special “Quick Save”, “Quick Load,” and “Fast Forward” actions.Completely customize button mappings on a per-system, per-controller basis.Supports bluetooth (and wired) keyboards, as well as the Apple Smart Keyboard.