I built an iOS app that measures your neck/back range of motion with the camera and builds a 6-week plan from it – looking for honest feedback

After two years of back pain and three PTs, the thing that actually kept me doing exercises was measuring progress in degrees instead of "feels better". So we built Physly. You prop your phone against a wall, do 8 short movement tests (neck flexion, rotation, forward bend, side bend, etc.), it tracks your skeleton with the camera and gives you the angle vs normal range. Then it builds a 6-week plan, 15 minutes a day, and you re-measure weekly. Everything runs on-device, no video leaves the phone. What I'd love feedback on: Is the measurement flow clear from the clip, or confusing? Would you trust a camera measurement, or does it feel gimmicky? Pricing is $29.99 a month or $179.99 a year with a trial on annual – too high for this category? App Store: apps.apple.com/app/id6800753067 Roast away.