ClearEther | RF Exposure for iPhone, iPad & Mac

ClearEther is a native iOS and macOS app that reports ambient radio activity around you — Wi-Fi, Bluetooth LE, cellular, and the magnetic field — using your device's built-in sensors. It is an informational tool, not a medical instrument. No tracking, no accounts, no third-party SDKs.

Live readings across Wi-Fi 2.4 / 5 / 6 GHz, Bluetooth LE, cellular, magnetic field
Exposure score with snapshot history and trends — daily average, quietest hour, calm-day streak
Map view of past measurements with location tagging
Home screen & lock screen widget (iOS) and menu bar dashboard (macOS)
Optional exposure alerts when your surroundings cross your threshold — processed entirely on device
Background scheduling and multilingual UI in 12 languages
Built with native SwiftUI — no analytics, no ads, no third-party SDKs

Readings are approximate signal-strength indicators, not absolute power density or SAR. For exposure guidelines see ICNIRP.