The default iPhone shutter click is fine. It's neutral, functional, and completely impersonal. Voicame (ボイカメ) is Niixo's attempt to change that in the smallest possible way.
What it does
Open the app, tap record, say something — a name, a word, a sound that means something to you — and that clip becomes your shutter trigger for every photo and video you take. Recorded sounds can be AirDropped to others so they can use the same clip. Everything runs on-device; nothing is uploaded.
Beyond the voice shutter, six symmetry modes run live in the viewfinder: horizontal, vertical, diagonal, quad, kaleidoscope (built on Core Image's CIKaleidoscope), and swirl. They work for photos and video both, and the preview is real-time so you frame the shot before committing.
Why it needed iOS 17.2
The shutter replacement relies on AVCaptureEventInteraction, an API Apple introduced in iOS 17.2. Before that release, swapping the system shutter sound through official channels wasn't achievable. That API landing was what made the app feasible in the first place.
The honest part
Symmetry camera apps are not rare. Kaleidoscope modes, mirror effects — there's existing competition in the category. The voice shutter is the piece that makes Voicame different, and whether that hook lands depends entirely on the user.
Other limits worth knowing: iOS only, no Android, no Apple Watch support. Shutter volume follows the device media volume — there's no independent in-app control.
Availability
Free to download. A one-time ¥250 in-app purchase unlocks all six symmetry modes. Requires iOS 17.2+.
https://apps.apple.com/jp/app/id6768058856
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