Phoebe: Telemetry & Sensors

Turn your iPhone into an advanced, tactical telemetry Heads-Up Display (HUD). Phoebe unlocks the full power of your device's internal hardware, delivering raw, real-time diagnostic readings and 3D visualisations inside an ultra-responsive interface. Whether you are a developer testing motion algorithms, an outdoor enthusiast checking barometric trends, a sound technician measuring decibels, or a hardware enthusiast tracking kernel stats, Phoebe gives you instant access to your sensor suite. ================================ KEY CAPABILITIES AND SENSORS ================================ 9-AXIS MOTION AND ATTITUDE - Accelerometer, Gyroscope and Magnetometer with real-time vector magnitude - 3D Interactive Attitude Cube tracking pitch, roll, and yaw in real-time - Gravity vector isolation and linear acceleration tracking - Live historical sparkline graphs for motion trends SYSTEM AND MACH-KERNEL DIAGNOSTICS - Real-time CPU usage calculated via Mach kernel tick deltas - Live RAM memory allocation (Used / Active / Total) - Disk storage capacity and available space - Thermal throttling state monitoring and battery telemetry - Network interface detection and IP configuration SPATIAL, LIDAR AND ENVIRONMENT - Real-time Barometer and Altimeter (hPa / relative altitude / sea-level pressure) - Weather pressure tendency and storm monitoring (hPa/hr) - 3D LiDAR spatial depth grid visualization - 3D Magnetic flux particle field - Ambient light lux metering ACOUSTICS AND PROXIMITY - Real-time Sound SPL Decibel Meter (Peak and Average dB) - High-refresh sound waveform audio visualizer - Screen brightness and optical proximity detection GPS NAVIGATION AND HEADING - High-precision GPS latitude, longitude, and altitude - True north and magnetic compass heading with cardinal bearings - Ground speed, course direction, and horizontal/vertical accuracy metrics ACTIVITY AND PEDOMETER - Live step counter, distance walked, and floors climbed - Real-time CoreMotion activity classification (Stationary, Walking, Running, Automotive, Cycling) ================================ DESIGNED FOR PERFORMANCE AND PRIVACY ================================ - Monospaced tactical HUD interface with high-contrast night visibility - Instant category filtering (Motion, Spatial, Sound, Activity, System) - 100% On-Device Processing: Your sensor telemetry never leaves your device. No analytics, no ads, and no external tracking.