Android step detector silently returns no events on API 29+
when ACTIVITY_RECOGNITION is ungranted, so cadence was always
absent from recorded tracks. Declare the permission, request
it at GPS start, guard sensor registration and retry it from
MainActivity.onRequestPermissionsResult when the user grants
mid-session, and toast a hint if they deny.
Allow users to nest steps inside a repeat group (e.g. "5×: 30s sprint,
60s recovery") when building GPS interval templates. Groups are tagged
{ type: 'group', repeat, steps } alongside flat { type: 'step' } entries
and capped at one nesting level. Entries are expanded into a flat list
before handing off to the native Android TTS/interval service, so the
runtime state machine is unchanged.
Use Android TYPE_STEP_DETECTOR sensor in LocationForegroundService to
count steps in a 15s rolling window. Cadence (spm) is computed at each
GPS point and stored alongside lat/lng/altitude/speed. Session detail
page shows cadence chart when data is available.
No additional permissions required — step detector is not a restricted
sensor. Gracefully skipped on devices without the sensor.
Add TTS volume slider (default 80%) and audio duck toggle to voice
guidance settings. Announce "Workout started" when TTS initializes and
speak a full workout summary (time, distance, avg pace) on finish.
The finish summary reuses the existing TTS instance via handoff so it
plays fully without blocking the completion screen.
- Start native GPS service in paused state during pre-start (notification
shows "Waiting to start..." instead of running timer)
- Bump notification importance to IMPORTANCE_DEFAULT for lock screen
- Theme-aware glass blur overlay matching header style (dark/light mode)
- Dark Nord blue background for activity picker, audio stats panel
- Transparent overlay in pre-start, gradient fade for cancel button
- Use Toggle component for voice announcements checkbox
- Persist voice guidance settings to localStorage
- Derive voice language from page language, remove language selector
- Full-screen fixed map with controls overlaid at the bottom
- Activity type selector (running/walking/cycling/hiking) with proper
exercise mapping for history display
- GPS starts immediately on entering workout screen for faster lock
- GPS track attached to cardio exercise (like GPX upload) so history
shows distance, pace, splits, and map
- Add activityType field to workout state, session model, and sync
- Cancel button appears when workout is paused
- GPS Workout button only shown in Tauri app
Voice announcements run entirely in the Android foreground service
(works with screen locked). Configurable via web UI before starting
GPS: time-based or distance-based intervals, selectable metrics
(total time, distance, avg/split/current pace), language (en/de).
Also syncs workout pause/resume state to the native service — pausing
the workout timer now freezes the Android-side elapsed time, distance
accumulation, and TTS triggers.
Includes TTS engine detection with install prompt if none found, and
Android 11+ package visibility query for TTS service discovery.
Move GPS collection from WebView JS (watchPosition) to native Android
LocationForegroundService, which survives screen-off. JS polls native
side for accumulated points. Also: auto-enable GPS for cardio exercises,
filter saved track to workout duration only, fix live map batch updates,
notification tap opens active workout, and fix build script for pnpm.
Wraps the web app in a Tauri Android shell that provides native GPS
via the geolocation plugin. Includes foreground service for background
tracking, live map display, GPS data storage in workout sessions,
and route visualization in workout history.
Alexander
