Rhumbly
Location-based treasure hunt iOS app
Building
SwiftUI Swift CoreLocation ActivityKit Supabase
Overview
A native iOS app for location-based exploration where users follow compass waypoints to complete treasure hunts, earn points, and unlock badges.
What I Built
- — Compass-based navigation with real-time distance and heading updates
- — Live Activities integration for lock screen and Dynamic Island progress tracking
- — Achievement system with 38 badges across multiple categories
- — Challenge modes with difficulty-based scoring and arrival radius
- — GPS trail recording and hunt history with cloud sync via Supabase