Supported Features
-
VoiceOver
-
Voice Control
-
Larger Text
-
Dark Interface
-
Differentiate Without Color Alone
-
Sufficient Contrast
-
Reduced Motion
LAPLACE Persona Tracker
Face capture for VTubing
Free · Designed for iPad
Turn your iPhone into the face camera for LAPLACE Persona. All 52 ARKit expressions and head motion stream to your Mac or PC over Wi-Fi. Video never leaves the phone.
LAPLACE Persona Tracker turns your iPhone or iPad into a face-tracking camera for LAPLACE Persona, the VTubing app for Mac, Windows and Linux. Point the front camera at yourself and your Live2D or VRM avatar on the desktop follows your expressions, head movement and eyes in real time.
HOW IT WORKS
• ARKit tracks all 52 facial expression shapes plus head rotation and position, up to 60 times a second.
• Tracking streams over your local Wi-Fi network straight to the desktop. No cloud, no account, no internet connection required.
• Tap Connect and the app finds LAPLACE Persona on your network. If your network blocks discovery, type the address shown in the desktop's tracking panel instead.
• Sit the way you stream and tap Calibrate to make that pose neutral. The app remembers your desktop and your calibration the next time it opens.
PRIVACY FIRST
• Camera video never leaves the device. Only tracking values are sent, and only to the computer you chose.
• The preview draws a wireframe mesh of your face, not the camera feed, so nothing from your room is on screen.
• Normalized Face Mesh, on by default, draws your expressions on a generic face instead of your own, for when the phone itself is on camera.
• No analytics or advertising. Face tracking runs on your devices.
BUILT FOR LONG STREAMS
• Save Energy dims the screen and pauses the preview a few seconds after your last touch, while tracking keeps streaming. Tap to wake.
• Works in portrait and landscape, on iPhone and iPad.
TWO STREAMERS, TWO PHONES
The desktop can pin each tracking source to a specific phone, so two people can drive two avatars on one computer.
REQUIREMENTS
• LAPLACE Persona for Mac, Windows or Linux, available at laplace.live/persona, with a tracking source of type LAPLACE Persona Tracker turned on.
• The phone and the computer on the same local network. The app asks for Local Network permission the first time it connects.
• iOS 17 or later. Face tracking needs Face ID or an A12 Bionic chip or newer; every iPhone that runs iOS 17 qualifies.
Ratings & Reviews
• Save Energy now dims the screen gradually instead of all at once.
• Opening Settings or Connect just as Save Energy dims the screen no longer leaves it dark.
The developer, LAPLACE Live!, 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.
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- LAPLACE Live LLC
- Size
- 7.6 MB
- Category
- Entertainment
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
English and 3 more
- English, Japanese, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © LAPLACE Live!