Compatible with iOS 7
For iOS 8+, try Arise 2
Arise lets you customize alarms to fit your personal way of waking up well.
It adds a volume slider to each alarm: No more oversleeping due to a too silent ringtone.
For a easier morning you're able to set up an auto-dismissal timer or add a smooth fade-in, which gradually increases the volume from 0 to your desired value.
Complete localization and seamless integration makes it fit perfectly into the native Clock.app.
Features:
• Custom ringtone volume
• Disabling vibration
• Volume fading
• Automatic dismissal
• Localized in 15 languages
• Configurable on a per-alarm basis
• Neatly integrated
• Compatible with many other tweaks
Configure options from Settings.