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Help Desk
Devices & Importing Data
Connect your MyChron, RaceBox, GoPro, or phone GPS and get sessions into the app.
Which devices work with LapperSnapper?
Supported loggers, cameras, and file types — and what each one gives you.
Download sessions from your MyChron over Wi-Fi
Connect your phone directly to the MyChron and pull sessions off it — no laptop needed.
Record with a RaceBox
Connect a RaceBox over Bluetooth for high-rate GPS recording.
Import GoPro video with GPS telemetry
Turn a GoPro file into laps, analysis, and overlay-ready footage.
Import a session file (.xrk, .ubx, .csv, .mp4)
Bring in session files from any source using the file picker.
Rename or forget a saved device
Manage the loggers the app remembers under Your devices.