Phase 4 Sprint 3: Calendar Integration & Push Notifications

[guyghost]

Implement native calendar integration and comprehensive push notification system for seamless event management.

Tasks

• Integrate iOS Calendar API
• Integrate Android Calendar Provider
• Generate ICS invites for events
• Set up FCM/APNs infrastructure
• Implement timezone-aware notifications
• Add event reminders and deadline alerts
• User notification preferences management

Acceptance Criteria

• Events automatically added to native calendars
• ICS invites generated and shareable
• Push notifications for all event updates
• Timezone-aware scheduling
• User can manage notification preferences

Timeline

2026-02-16 to 2026-03-02