Bellhop - All your Lyft, Uber, Taxi rides in one.
Uber - Uber is a website and mobile app that allows you to get a ride similar to a taxi service from your phone.
Is There Uber In? - Search for ride sharing cities in a city or country
Stretch - Uber for limousines (but it's free)
Zify - The carpooling app for your daily commutes
Lyft Line - Shared rides along shared routes, priced for daily use