TDLidar app analytics for May 3

Turn your iPhone into a full real-time capture suite for TouchDesigner. One app. Six tracking modes. Two transports. On-device recording. Optional Apple Watch. Zero cables. DEPTH + RGB OVER NDI Front TrueDepth or rear LiDAR depth maps as a live NDI video source with 9 selectable colormaps. Send the regular RGB camera as a second independent NDI source at the same time, or combine both into one side-by-side stream. Auto-discovered by TouchDesigner, Notch, Resolume, OBS, and every NDI receiver. AR TRACKING + AUDIO + SPEECH OVER OSC * Body - 17-keypoint pose. Runs on every iPhone. * Face - 52 ARKit blend shapes and the full 4x4 face transform. * Hands - 21 landmarks per hand, up to two hands. 3D coordinates on LiDAR-equipped iPhones. * Motion - accel, gyro, compass, barometer, altitude at 50 Hz, with a sensitivity slider for clean idle data. * Audio - bass / mid / high levels, beat detection, dynamics, 20-band FFT spectrum. * Speech - on-device transcription, per-word + partial + final, no internet required. ON-DEVICE NDI RECORDING (NEW IN 6.0) Tap record on the LiDAR page to capture the exact NDI output to a video file. No UI, no chrome, just the colormapped depth feed. Browse your clips in the in-app folder, preview, then export the ones you like to your Photos library — write-only, your existing photos stay private. PIP FULLSCREEN + 60 fps OUTPUT (NEW IN 6.0) Double-tap the picture-in-picture preview to fill the screen with the NDI output. The depth pipeline runs at the sensor's native 30 fps; an optional 60 fps mode emits a frame-doubled stream so receivers expecting 60 Hz get a clean schedule with no judder. OPTIONAL APPLE WATCH COMPANION (NEW IN 6.0) TDLidar Watch App is a free, optional companion. Install it from the Watch app on your iPhone — no watch required to use TDLidar. When paired, it streams wrist orientation, accelerometer, gyroscope, heart rate, and the digital crown over `/tdlidar/watch/*`. WHY TDLIDAR * Live overlays on the camera feed - what you see is what TouchDesigner gets * Aspect-fill correction so overlays sit 1:1 on the body * Adaptive thermal management for long sessions * Picture-in-picture preview that mirrors the exact NDI output * No analytics, no cloud, no account — your data stays on your local network * TrueDepth and ARKit face-tracking data is never shared with third parties — nothing from the TrueDepth API is sold, transmitted, or sent to anyone other than the NDI/OSC receivers on your own local Wi-Fi. Please read privacy policy for further information - there is no third party sharing of data, This app does not connect to the internet and is for use with the TouchDesigner application running entirely locally. REQUIREMENTS iPhone X or later. iOS 18.6+ (iOS 26+ for SpeechAnalyzer transcription, otherwise SFSpeechRecognizer fallback). Same Wi-Fi as your computer. TouchDesigner or any NDI/OSC receiver. Optional: Apple Watch with watchOS 10+. Made for the people pushing real-time pixels. NDI® is a registered trademark of Vizrt NDI AB.