Android GPS 0-60/acceleration timer app?

[tryc]

Does anyone use a GPS timer on an Android device to get their 0-60 times?

I am really looking for one to check the 0-30 time for my CVT, and I think it would be fun to compare the times in Econ and Sport, and to see if I can match or beat the auto mode with my manual (paddle) shifting...

I know there are hardware solutions for acceleration and skidpad testing, but I am hoping for something that is not going to cost $100 (or as we call it, 1250 miles worth of gas ) or more.

I have found a couple of speedo apps, but they only do 0-60 times.

(If you use an iPhone and have a good suggestion for others, feel free to post it too. It will not help me, but it might help others, if this is a common thing.)

Thanks.