Pump Up The Volume Pedometer™

Need a kick in the butt? Music volume goes down as you fall below target zone. Pick up the pace to restore volume! With simple biofeedback the immediate gratification of audio entertainment motivates you to stay on target. Pump Up The Volume with your phone's free onboard pedometer. You set your targets. Heart rate zone training coming soon to Pro versions. iPhone 6, IOS 10 and later.