Pump a Jump for journalists.

Pump a Jump is a mobile app that turns physical activity into screen time for kids. The phone's front camera uses on-device pose detection (MediaPipe) to count real reps — jumping jacks, squats, push-ups, jumps, side bends, and bend & reach. Every rep converts to seconds of screen time on parent-approved apps. Designed for kids 6–12. Privacy-first: no video ever leaves the device.