Compatible with iOS 3 - 8
you can respring-reboot-shotdown-safe mode your idevice from setting.app
It bring a new way to reboot/respring/boot in safe mode/shutdown idevices
And its compitable with all cydia tweak and specially power button tweak like power tap/power down and etc...
thanks from @hiraku_jira for his helps!
send bugs to : aright@programmer.net
Panel has been added to Settings.