PAIesque is a privacy-first تناسب اندام tracker و live location sharer. Everything runs locally; sharing between users happens through شما own server, not through Google, Strava, or any cloud provider. Record heart rate و GPS directly from BLE chest straps و other heart rate sensors. No companion برنامه required. Multiple sensors can be recorded in parallel, و sessions are saved as GPX و CSV برای use in other ابزارها. Analyze شما training on an interactive نقشه و zoomable chart. View live metrics while a recording is active, or inspect past sessions by date range. The نقشه track is colored by heart rate zone. Share live status و completed recordings با a group through a ساده self-hosted PHP server. See other group members on the نقشه in real time و browse their past sessions the same way you browse شما own. Shared payloads are end-to-end encrypted; the server stores opaque blobs و cannot read them. If you don't have a heart rate sensor, the برنامه also works as a pure GPS location sharer — بدون حساب کاربری, no third-party service, just شما own server. Training-load metrics come from published formulas. Each formula in the برنامه carries an evidence label so you know what is peer-reviewed, what is a professional convention, و what is a heuristic: • TRIMP methods — Banister, iTRIMP, و LT-TRIMP. • EWMA & ACWR — rolling load و injury-risk monitoring. • Recovery metrics — RHR و HRV (RMSSD) from شما sleep window. • Polarized training — zone distribution و achievement tracking. The برنامه also includes a PAI-like score inspired by the Personal Activity Intelligence concept. It is not the official PAI algorithm — the official PAI is proprietary و commercially licensed by Mio Global. Values will differ from commercial implementations. Data sources. Heart rate can be recorded directly from BLE chest straps و other heart rate sensors, بدون any companion برنامه. If شما wearable needs a companion برنامه to همگام‌سازی, سلامت Connect handles the import. Gadgetbridge is a natural companion برای users of متن‌باز wearables — it syncs heart rate from many devices into سلامت Connect, و PAIesque reads from there. Garmin Connect, Polar Flow, و other proprietary companion برنامه‌ها also work via سلامت Connect. No برنامه-specific integration is required برای any of them. Privacy is the default. No accounts, no cloud uploads, no analytics, بدون ردیابی. Data stays on دستگاه شما; sharing happens only if you explicitly configure a server.