Luna, a new tweak from Sentry and Ryan Petrich, improves the way you use and enable iOS’s Do Not Disturb mode.
Accessible from the Lock Screen and Notification Center, Luna lets you enable Do Not Disturb in a more efficient and seamless way. Simply start pulling down from the top of the screen to reveal a crescent form, then release!
Luna also extends the functionality of Do Not Disturb to more than just the lock screen. When unlocked, notifications will arrive in the form of non-obtrusive Nocturnal Banners.
You can purchase Luna from the Cydia Store for $1.99.