Hi ms raaghu,
Kindly note that iOS forum is dedicated to iOS development questions and discussions.
posted 3 years ago
i phne Bump App:
There are two parts to Bump: the app running on your device and a smart matching algorithm running on our servers in the cloud. The app on your phone uses the phone's sensors to literally "feel" the bump, and it sends that info up to the cloud. The matching algorithm listens to the bumps from phones around the world and pairs up phones that felt the same bump. Then we just route information between the two phones in each pair.