Mic2Speaker - Live Microphone

I built this app for my kid brother — a tour guide who couldn't afford a proper microphone. It's for anyone who wants to sing karaoke without owning a mic, for small-time MCs, and for tour guides still waiting on their first tip. Mic2Speaker turns your iPhone into a live microphone. Speak into the phone and your voice comes out of a Bluetooth speaker, an AirPlay device or wired headphones — instantly, with no setup and no account. Use it as a portable PA for a classroom, a small event, a tour group, a market stall or a family gathering. Anywhere you have a speaker, you have a megaphone. LIVE MICROPHONE - Tap Start and your voice is amplified through the connected speaker - Adjustable gain with a live level meter, so you can hear how loud you really are - Choose the output: Bluetooth speaker, AirPlay, wired headphones or the built-in speaker SOUND CONTROL - 10-band equaliser with ready-made presets for speech, music and outdoor use - Voice processing that suppresses echo and howling feedback - Everything applies live — adjust while you talk and hear the result immediately RECORD THE SESSION - Record what you say and keep it on the phone - Play back with a scrubber, rename any recording, share it with the system share sheet - Recordings stay in the app until you delete them KEEPS RUNNING - Audio continues when the screen locks or you switch apps - Lock-screen and Control Centre controls PRIVACY - Your voice is never sent anywhere. Nothing is uploaded, nothing is transcribed. - Recordings stay on your device - No account, no sign-in TWO LANGUAGES - English and Vietnamese GOOD TO KNOW - Bluetooth adds a short delay between speaking and the sound coming out — normal for every Bluetooth speaker. A wired connection gives the lowest latency. - Keep the phone away from the speaker to avoid feedback. Lower the gain if you hear howling. Free, with ads.