Self Knowledge Through NumbersQuantified Self. Quantified Self Guide. Digifit The Digifit ecosystem is a full suite of Apple apps that records heart rate, pace, speed, cadence, and power of your running, cycling and other athletic endeavors.
Data can be uploaded to the well established training sites Training Peaks and New Leaf. The ecosystem is is split up into the Digifit™, iCardio™, iRunner™, iBiker™, iSpinner™ and iPower™ apps. To utilize the full functionality of the app you must purchase the Digifit Connect ANT+ dongle and and the purchase of an advanced functionality App. URL: Gary Wolf: The quantified self.