Mic Test: Check Microphone

Is your microphone sounding muffled, quiet, or static? Mic Test is a clean, professional, and powerful audio utility designed to diagnose and test any microphone connected to your iOS device. Whether you are checking your built-in iPhone microphone, a wired headset, AirPods, or a professional Bluetooth microphone, Mic Test provides instant visual and audible feedback. FEATURES: TWO CORE TEST MODES: - Direct Sound (Raw Mode): Capture the raw, unfiltered audio stream directly from the hardware. Bypass system signal processing to evaluate true frequency response and hardware static. Save recordings as high-fidelity, lossless WAV files. - Communication (Processed Mode): Apply iOS-native echo suppression, noise reduction, and automatic gain control. Simulate exactly how you sound during standard phone calls, VoIP apps, or virtual meetings. Saves as compact M4A files. REAL-TIME DECIBEL ANALYSIS: - View live input levels with our high-precision decibel (dB) meter. - Monitor input spikes and ambient room noise to perfectly calibrate your voice level. HARDWARE & DEVICE DIAGNOSTICS: - Instantly identify active audio input routes (Built-in Mic, Wired Headset, Bluetooth, or AirPods). - View detailed hardware specifications, standard sample rates (44,100 Hz), and audio channel mapping. - Refresh route mapping dynamically when plugging/unplugging headphones or connecting wireless devices. SMART AUDIO LIBRARY: - Browse and play back all your diagnostic tests directly within the app. - View detailed metadata for every recording: date, time, test mode, active hardware device used, file size, and duration. - Rename and organize your recordings for easy tracking. - Share WAV and M4A audio files directly via AirDrop, Email, Messages, or cloud storage. - Fully integrated with iOS Files sharing - access and copy your raw recordings straight from the native Apple "Files" application. Get clear insight into your audio gear today. Download Mic Test and check your microphone in seconds!