# Ticket: Phone-Friendly Client (PWA or Native)

## Ticket Information

- **ID**: TICKET-039
- **Title**: Phone-Friendly Client (PWA or Native)
- **Type**: Feature
- **Priority**: High
- **Status**: Backlog
- **Track**: Clients/UI
- **Milestone**: Milestone 2 - Voice Chat MVP
- **Created**: 2024-01-XX

## Description

Build phone-friendly client:
- Decide PWA vs native (PWA likely: microphone access, push notifications, WebSocket)
- Voice capture UI (tap-to-talk + optional wake-word)
- Stream audio to ASR endpoint
- Conversation view (history, agent responses, tasks created)
- Text + play/pause TTS

## Acceptance Criteria

- [ ] PWA or native app decision made
- [ ] Voice capture UI implemented
- [ ] Audio streaming to ASR working
- [ ] Conversation view implemented
- [ ] TTS playback working
- [ ] Task display working

## Technical Details

PWA approach:
- Service worker for offline support
- WebSocket for real-time communication
- getUserMedia for microphone access
- Push notifications for reminders/timers

Features:
- Tap-to-talk button
- Wake-word option (if browser supports)
- Conversation history
- Audio playback controls
- Task list view

## Dependencies

- TICKET-010 (ASR endpoint)
- TICKET-014 (TTS service)
- Can be mocked early for UI development

## Related Files

- `home-voice-agent/clients/phone/` (to be created)

## Notes

Independent of MCP tools - only needs chat endpoint to start. Can begin with mocks.