Recorder

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Not started

Email Password

Phone mount

Portrait Landscape

Video resolution

480p 720p 1080p

Hide preview while recording

Drawing the live picture costs the phone extra work and lowers the frame rate (tests: 720p with the preview hidden gave about twice the frame rate of 1080p). Frame times are still logged.

Speed–

GPS accuracy–

Chunks0 uploaded / 0 saved

Flashes the screen white for 0.3 s. Do it at the start and the end, with the camera seeing the flash or a clap.

Recordings

Storage & upload

How to record

Sign in, choose how the phone is mounted (portrait or landscape), then tap Enable camera, location & motion.
Tap Start recording. Keep this page open and in front; the screen stays on while recording.
Tap Sync mark right after the start and again before you stop, with the camera seeing the flash (a mirror) or a clap.
Tap Stop. The recording uploads and is checked by the server; the result appears under Recordings.

Default video setting: 720p with the preview hidden while recording (about twice the frame rate of 1080p in our tests). After Stop the measured frame rate is shown; 20 fps or more is the goal. Hold the phone upright; if it is sideways the video is turned upright on the PC.

Every 3 seconds the video is saved on this phone first, so recording continues without network. Uploads resume automatically, also after closing and reopening the page.

✓ valid · ⚠ valid with warnings · ✗ invalid. Tap a recording's details to see the reasons.