Android Gingerbread and above.
4 or 5 screens total, as below.
(i) Driver log in with password, (ii) Display list of pending ride requests (as received from the server) and accept driver's inputs/clicks to change the state of the request, (iii) Request Details and a couple of other screens. Each screen must have a standard header and footer displayed.
For the job well done, the freelancer may get the next module assigned as well. We have a total of four to five modules under this project, but are starting with this simple one.
Be clear in your communication. Include any samples of your earlier work - prior taxicab booking app development experience would be valuable, but not required. We expect clearly documented source code to be delivered with the project.