JRun - 极简跑步记录

Track every run with GPS, routes, pace, weather, shoes, local backup, and interrupted-run recovery. No ads, social feeds, accounts, subscriptions, or cloud sync.

JRun is a lightweight running tracker for everyday runners.

It focuses on recording your runs clearly and privately, without ads, social feeds, rankings, shopping, accounts, subscriptions, or cloud sync.

Features

• GPS tracking with route, distance, duration, current pace, and average pace
• Background and lock-screen recording during an active run
• Interrupted-run recovery after an app crash, system termination, or power loss
• Current weather before your run, with a fallback weather provider
• Run history, route review, kilometer splits, notes, and elevation gain
• Steps, average cadence, and average stride on supported devices
• Running shoe management with mileage tracking
• GPX and CSV export
• Full local JRun backup export and merge import
• Interface available in eight languages
• Metric units throughout

Your running records, profile, shoes, and settings are stored locally on your device. JRun does not require an account and does not provide cloud synchronization.

Before deleting the app, clearing local data, or changing phones, export a JRun backup to keep your records.

Weather information requires a network connection, but weather availability never prevents you from recording a run.