veloSnap: Sound Trigger
Remote Shutter for Cameras
Only for iPhone
$3.99
iPhone
Turn sound into a shutter trigger. Connect directly to your camera over Wi-Fi and capture hands-free with configurable sound detection.
veloSnap connects directly to a compatible camera over Wi-Fi and automatically triggers the shutter when the configured sound threshold is reached. Whether you're working hands-free in the studio, photographing wildlife, or triggering the camera with your voice or a clap, veloSnap gives you a simple and reliable way to capture the moment.
Features
• Direct Wi-Fi connection to compatible cameras
• Live View for framing and connection status
• Automatic and manual sound threshold calibration
• Built-in, wired and Bluetooth microphone support
• Configurable trigger delay and cooldown
• Background listening while armed
• Built-in Demo mode — no camera required to explore the app
• Camera credentials stored securely on your device
Compatibility
Tested with:
• Sony α7 IV (ILCE-7M4), firmware 6.02
Other Sony cameras supporting PC Remote over Wi-Fi Direct may work but have not been verified.
Older USB-only PC Remote cameras (including the α7 III generation) are not supported.
Privacy
• No account required
• No cloud services
• No analytics or tracking
• Microphone audio is analyzed locally and is never recorded or uploaded.
veloSnap is an independent product and is not affiliated with or endorsed by Sony.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Nicolas Meessen, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Nicolas Meessen Unipessoal LDA
- Size
- 6.5 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Nicolas Meessen Unipessoal LDA

