Metal Detector for iPhone vs Pulse

Turn your iPhone or iPad into a smart metal detector! The Metal Detector Pro! app uses your device's built-in magnetic sensor to detect nearby metal objects and magnetic fields in real time. Ideal for: • Finding hidden metal objects. • Detecting magnetic interference. • DIY and engineering projects. • Educational experiments. • Fun exploration of your surroundings. Features: • Simple and modern interface. • Real-time magnetic field detection. • Smooth animated meter. • Audio alerts with support for multiple sound options. • Vibration alerts. • Flashlight control for use in dark or low-light environments. • Customizable reference settings to match your device. • Support for your preferred UI language. • Supports dark and light themes. • Camera mode to record metal detection events for easy later review (still images and video). • Graph monitoring mode showing minimum, average, and maximum values ​​for easy later review. • Compatible with iPhone and iPad. Important: This app requires a device with a built-in magnetometer sensor. Accuracy may vary depending on the device and surrounding environment.

PulseCode is an offline communication tool that lets you send, detect, and experiment with signals using light, sound, and local Wi‑Fi — all in one app. No internet? No problem. Communicate, test signals, or explore frequency-based interactions directly from your device. PulseCode brings three powerful channels together: **Light** Send and receive Morse-style signals using your camera, flash, or screen. Includes calibration tools, real-time indicators, and Light Watch to analyze brightness patterns. **Sound** Generate custom frequencies, build tone patterns, and run real-time signal detection. Test different frequency ranges, explore how sound interacts with your environment, and experiment with tones that may influence reactions such as movement or vibration in nearby objects or animals. **Local Wi‑Fi** Connect with nearby devices on the same network. Discover users, set a display name, and exchange messages directly — no internet required. --- **Privacy first** Core features work without any account or cloud connection. Permissions (camera, microphone, local network) are only used when you activate related features. --- Perfect for: • Outdoor and camping • Emergency situations • Signal experiments and learning • Offline communication