JRun - 极简跑步记录

JRun is a focused iPhone running log for everyday runners who want clear route, pace, shoe, elevation, and heart-rate records. Key features - GPS run recording: route, distance, duration, pace, kilometer splits, steps, cadence, stride length, and elevation gain - GPX route following: import from Files, choose a direction, and see the planned route, actual track, and progress together - BLE heart-rate straps: connect a standard device, view live BPM, and save average, maximum, and chart data - Inactivity protection: automatically pause or end a run after extended inactivity to limit accidental extra recording - Run details: immersive map, fastest/slowest kilometers, smoothed elevation chart, and heart-rate chart - Shoe management: mileage, replacement reminders, and saved-run shoe reassignment - History filters by time, distance, and shoes - Local-first: no ads, social feed, leaderboard, real account, or cloud sync Routes, heart rate, run records, and profile data stay on your device by default. Weather uses your location to request current conditions. See the in-app Privacy Policy for details.