Meter vs Microphone Amplifier

Transform your iPhone into a powerful sensor measurement toolkit with Meter! Access all your device's sensors in one beautifully designed app. **COMPLETE SENSOR SUITE** • **Altimeter** - Real-time altitude and barometric pressure • **Speedometer** - GPS-based speed tracking with multiple units • **Barometer** - Atmospheric pressure monitoring • **Accelerometer** - 3-axis motion detection and gravity measurements • **Magnetometer** - Magnetic field strength and compass functionality • **GPS** - Precise location coordinates and accuracy indicators • **Sound Level Meter** - Decibel measurements (0-120 dB) with advanced classification • **Level Tool** - Precise leveling with roll/pitch measurements **KEY FEATURES** • Modern, intuitive card-based interface • Dark mode support • High accuracy and precision • No advertisements or subscriptions • Privacy-focused with local data processing • Real-time measurements with comprehensive error handling Perfect for engineers, scientists, outdoor enthusiasts, students, and anyone curious about their device's capabilities.

Turn your iPhone or iPad into a real-time microphone amplifier. Boost nearby sound up to 5x, reduce background noise, and fine-tune audio for conversations, lectures, meetings, presentations, TV, and everyday listening. Microphone Amplifier routes live microphone input to compatible speakers or headphones and puts essential sound controls in one simple app. You can also record amplified audio, manage saved recordings, and play supported voice messages with enhanced volume. KEY FEATURES • Live Microphone Amplification Hear microphone audio in real time through your selected output device. • Up to 5x Volume Boost Increase microphone gain and adjust the output for different environments. • Noise Reduction Reduce distracting background noise and make speech easier to follow. • Bass Control Enhance low-frequency sound for a fuller listening experience. • Multiple Device Support Choose from available microphones, speakers, headphones, and compatible audio outputs. • Background Sound Enhancement Keep amplification active while using other apps, with automatic reconnection when supported. • Record and Share Capture amplified audio, organize saved recordings, and share them when needed. • Voice Message Amplification Open supported voice messages and play them with increased volume. HOW TO USE Choose your microphone and output device. Tap Start to begin live amplification. Adjust volume, noise reduction, and bass. Use headphones or keep the microphone away from the speaker to reduce feedback. IMPORTANT Microphone Amplifier is an audio utility. It is not a medical device or a certified hearing aid. Audio latency, available routes, and performance may vary by device, iOS version, and connected accessories.