Oura Ring Finder
Design, iOS
Walks a lost Oura ring down by Bluetooth alone, while the ring is connected and invisible to an ordinary scan.
Raw RSSI swings several decibels standing still, so the number never appears. Median-of-five rejects spikes, then an adaptive average smooths hard at rest and reacts fast when you move. Calm and snappy at the same time.
- SwiftUI
- Core Bluetooth
- Core Haptics