Arrow1234

I am not sure of that. Technically I don't see a problem with it as long as u sign out of his account & sign into yours but that's just a guess & it would be pain in the a** if both your data's got mixed up!

I have an iphone 5 which is my main phone but also have an android htc one... Runkeeper integration with Up has not yet taken place for android devides, for now its only with iphone but they are going to release an update soon. As far as the low burns for the runs, u can use Upin activity or event mode in which u can set…