Chffr is a dashcam that trains self-driving cars. Driving with chffr improves openpilot, free self-driving car software. Contribute to the over 1 million miles driven with Chffr and claim your stake in the self-driving revolution.

Each minute you drive with Chffr, you earn 1 Comma Point. Point leaders receive early access to technology and land a spot on the Chffr leaderboard at

– Record trips and view live speedometer, trip duration, and comma point rewards.
– Chffr records in the background so you can use other apps (Maps, Waze, Spotify)
– Review your dash cam trips on the Driving Explorer
– Share moments from your trips

We encourage drivers to mount their phones and start Chffr before embarking on a trip.

Chffr conserves storage and data by saving your dash cam trips to the cloud when you are on WiFi. We recommend plugging in your phone while driving.

Category: Maps & Navigation
Requirements: 6.0 and up