JamJar works with professional taxi drivers in Cheltenham. With JamJar you are just a few taps away from hailing the closest driver to you. JamJar drivers will always know the fastest and safest way to reach your destination. You will never have to wonder where your taxi is again as the JamJar app shows you exactly where your driver is on a map. You will be notified when it has arrived. Get a JamJar today!