HumFut: Sounds for Calls

Play your own sounds, music and reactions into your calls. Tap a sound and the person on the other end hears it, mixed in with your voice, on Phone, FaceTime, WhatsApp, Zoom and other calls. Bring sounds you've imported or captured, put a music track behind the conversation, drop a quick laugh or a round of applause, or type a message and let HumFut say it. DROP A REACTION WITH ONE TAP A laugh, an "mm-hm", applause, a sigh, a "one moment" chime. Tap once and they hear it. Try any reaction on your own speaker first. PLAY YOUR OWN SOUNDS INTO CALLS Import audio from Files or share it in from another app, then play it into the call. Name, colour, trim and set the volume of every sound. MIX MUSIC BEHIND YOUR VOICE Play a background track during a call and set the mix: how loud it is for them, and how loud it is for you. Loop it, pause it or stop it at any time. TYPE A MESSAGE, HUMFUT SAYS IT Type a message and HumFut speaks it on the call. Quick tiles such as "Yes", "No", "Hold on" and "Thank you" are one tap away, along with your saved and recent phrases. BUILD YOUR OWN COLLECTIONS Group sounds into Collections, one for each kind of call, so the right sound is always close at hand. CAPTURE AUDIO FROM YOUR OTHER APPS Start a capture, play a sound in another app on your iPhone, and HumFut keeps it in your Library with the silence trimmed. APPLE WATCH Play your sounds, adjust levels and stop everything from Apple Watch, so your iPhone can stay where it is. GOOD TO KNOW • Works during a call you're already on: Phone, FaceTime, WhatsApp, Zoom and more. HumFut never places or joins a call itself. • The other person on the call hears what you play through HumFut. • Only use audio you have the right to use. • Sounds that imitate an emergency siren, phone-menu tones or a ringtone can't be imported. • Uses the iOS permission for adding audio to calls. HumFut never uses your microphone, never records a call and never listens in. • Your sounds and phrases stay on your devices. No account, no ads, no tracking. • Call audio pauses while you screen share. Muting your call mutes HumFut too. FREE TO TRY Your first 3 calls with Call Sounds on are free. After that, a single one-time purchase lets the other person hear HumFut on every call, including sounds, music, reactions and typed messages. Trying sounds on your own speaker, typing phrases, and editing your Library and Collections are always free.