Heart v1.0.20 — Silent gym auto-start, overnight fix, battery alerts, tile-aware backups

What's new

Gym auto-start (no confirmation) — arrive at your saved gym, stay 2 minutes, a Gym session starts automatically. Configurable radius (100–500 m) and a live status row in Settings → Gym tells you exactly what the detector sees.

Overnight reliability fix — the background BLE service now detects 'zombie' GATT connections (link alive, no packets) and forces a clean reconnect within 5 minutes. The band keeps recording through the night.

Battery alerts — gentle notifications at 15% and 5% band battery. Re-arm only after charging back above 20%, so a hovering low battery never spams you.

Full-backup with map tiles — backups (and QR device-to-device sync) now bundle your offline map tiles. A full migration to a new phone reproduces offline maps without re-downloading. Backup schema v2.

PointBreakLab credit in Settings footer.

APK

arm64-v8a split (28.6 MB) — covers ~98% of Android devices.
SHA-256: 48f5ca7246d45c2ba9a5efc0cea3b6ef453800482d7210caedde8c043235e26b