Megaphone: Loud Voice & Siren

Need a crowd to hear you? Megaphone turns your phone into a handheld bullhorn. Talk into it and your voice comes out of the phone speaker or a connected Bluetooth speaker with that unmistakable megaphone tone, live, as you speak. THE MEGAPHONE SOUND, ON BY DEFAULT • The Megaphone voice effect is free and already switched on • Switch to Normal any time for your plain voice • Gain from -6 dB to +24 dB, for a backyard or a sports field • Clear voice trims rumble so short commands cut through noise HOLD, TALK, RELEASE • Hold-to-talk works like a bullhorn trigger: the mic is live only while your thumb is down • Tap mode keeps it on for longer announcements • Level meters show how loud you are going in and coming out • A Quick Settings tile opens the megaphone straight from the notification shade • Keeps working with the screen locked, with a notification and a Stop button LOUDER THROUGH A SPEAKER • Send the sound to the phone speaker, wired headphones or a Bluetooth speaker, or let Automatic choose • The screen shows which device is playing • Feedback guard catches the howl when the mic hears its own speaker, notches it out and drops the gain by 3 dB • Even out volume tames sudden shouts so they don't blast the speaker • When a phone call needs the mic, the megaphone turns off and tells you SIRENS AND ALERTS (PREMIUM) • Wail, Yelp and Hi-lo sirens, an Alarm beep and a two-note Door chime • Generated on the phone, with their own volume slider • They play while the app is open and stop when you leave it MORE WITH PREMIUM • Voice effects: Walkie-talkie, Robot and Alien on top of the free Megaphone • Echo and reverb: Echo, Karaoke, Hall and Stadium • No time limit (free sessions run for 10 minutes) and no ads • Monthly, yearly with a 3-day free trial, or lifetime, billed by Google Play Free users see ads. A rewarded video unlocks all sirens, effects and unlimited time for 30 minutes. WHERE IT HELPS • School sports days, races and practice on the field • Calling a group together at a park, beach or campsite • Games, quizzes and party fun • Directing helpers at a yard sale or a neighbourhood clean-up USE IT RESPONSIBLY Start low and raise the volume slowly. Never point a loud speaker at someone's ear. Don't play sirens where they could be mistaken for police, fire or ambulance services, and follow local noise rules. Never use the app to listen in on others. PRIVACY Microphone sound is processed live on the phone; nothing is recorded, stored or uploaded. Firebase Analytics and Crashlytics help us improve the app (you can switch them off in Settings), and ads in the free version use your advertising ID.

Talk controls: • Record what goes through the speaker and play it back • Volume keys: press to mute / unmute, or hold to talk • Talk lock: keep the mic open without holding the button • Roger beep: a short tone when you stop talking