I applied online. I interviewed at App Partner (Brooklyn, NY) in May 2016
Interview
They have 4 rounds in the process. 1st round is phone screening. 2nd is developing an app in given time -frame. 3rd round easy technical questions. 4th round they ask you to come to their office, ask 10-15 technical, behavioral questions and small office visit.
Interview questions [1]
Question 1
Android activity life cycle, memory management, Fragments vs activities and when to use what?