LocoKit
Location, motion, and activity recording framework for iOS
...Machine Learning-based activity type detection. Improved detection of Core Motion activity types (stationary, walking, running, cycling, automotive). Distinguish between specific transport types (car, train, bus, motorcycle, airplane, boat). Optionally produce high level Path and Visit timeline items, to represent the recording session at human level. Similar to Core Location's CLVisit, but with much higher accuracy, much more detail, and with the addition of Paths (ie the trips between Visits).