Choir Cam: Acapella Maker

Sing one line, once. Choir Cam turns it into a whole choir of you.
Stop recording and every tile sings your take at its own pitch, in one split screen video.

I built Choir Cam because I wanted to hear what I'd sound like as a vocal group without recording every part one by one. Hum a birthday tune into your phone, tap stop, and four of you answer in a chord, each tile lighting up as its voice comes in.

🎤 One take, up to 9 voices: no stacking parts
🎵 Arrangements: Choir, Minor and Cascade, plus Echo, Canon, Power and Deep (PRO)
🔁 Canon brings the voices in one after another, like a round
🎛 Set each voice's pitch (-12 to +12 semitones), delay and volume
🌊 Hall reverb and doubling for a fuller section
✨ Every tile glows when its voice sings, with stereo sound
🔄 Remix your last take with new settings without singing again
📤 Save or share the finished acapella video

How it works: the harmonies are fixed intervals made from your own voice after you stop recording. It isn't AI or autotune and it doesn't detect the key, so simple melodies sound best. You won't hear the choir in your headphones while you sing.

The free version records up to 15 seconds with 2, 3 or 4 tiles and adds a small watermark. Watch a short ad to remove the watermark from one video, or to try a PRO arrangement or 6 and 9 tiles for the session. PRO is a one-time purchase, not a subscription: no watermark, every arrangement and tile count, and takes up to 60 seconds.

Choir Cam needs the microphone to hear you sing.

Got a song that sounds great as a choir? Tell me in a review, I'd love to hear what you made.