Hold the phone upright at arm's length, camera facing away. Turn slowly in place. The app takes a frame every few degrees and stops after a full turn.
Step 3° (120 frames)2° (180 frames)1.5° (240 frames)
Arm radius 0.60 mSets stereo strength. Images alone cannot measure it.
Output width 40962048 (fast)8192 (slow)
Seams optical flow (better, slower)nearest frame (fast)
Camera resolution 1080×1920720×1280 (fast)2160×3840 (if available)