RunIn - Improve headphone

This app is designed to RunIn & making a significant improvement to your headphone

Headphone actually require a time of adjustment called 'Run-In' or 'Burn-In'. During this time you will notice an increase in sound quality about your headphone. 

Notice: To minimized the battery usage, App only save RunIn status every 5 minutes, so the RunIn time is NOT 100% accuracy if there is any interruption like quite app, stop RunIn etc.