The Angel Sensor SDK aims to provide a platform to use with Angel health sensor by Seraphim Sense Ltd. by allowing for access to health metrics, and other features, in order to create new digital health apps. The SDK supports Android and iOS.
It seems that the API cleaning has not yet ended at Google. Awhile back, Google announced its decision to shut down its popular translation API, a decision that did not go down favourably with the users. Now Google Health API has been given a negative prognosis and Google PowerMeter API will soon run out of juice.
There is no shortage of great tools out there to help you get in shape and keep track of your progress. You may be familiar with Nike's Nike+ system, that is heavily integrated with the iOS platform. It offers a great deal of data, but if you're like me, it wasn't enough to really rave about. Helpful, yes. Impressive, potentially. But FitBit, with its new FitBit API, has the potential to be much more.