Related Clues:
- "Sign up to drive" company
- Ride ordered by app
- Travis Kalanick is its CEO
- Prefix denoting extreme
- Online car service
- Company that's testing driverless cars
- Company investing in self-driving cars
- Prefix with "modern" or "sound"
- Taxi service one needs right after underground fails to start
- Prefix with violet or violent
- Popular rideshare app
- Ride offerer
- Extremist assault rapidly contained
- Lyft competitor, in most places
- UHF component