A free app for Android, by A3 Mobility LLC.

GIG Car Share is a new one-way car-sharing service that allows you to access a fleet of cars in your area. You can drive any hybrid or electric car from several different brands.

GIG is easy to use, safe, and reliable. Simply sign up with a few minutes of phone registration, then find a nearby car, unlock it with your phone, get in, and go! 

Gig makes it easy to drive one way in any location. You can choose from several cars in your area, as well as choose from different routes and schedules.