9 Wearable sensor chips for scientific or medical use for monitoring bio-signals; Wearable computer peripherals in teh nature of wristbands; wristbands specially adapted to monitor bio-signals and communicate wirelessly with a computer, namely wearable activity trackers; Computer software adapted to send and receive signals from a wearable device and display on a mobile or desktop computer; electronic wearables for monitoring bio-signals; electronic devices for tracking emotion, namely wristbands; portable wrist-mounted electronic device for monitoring bio-signals, namely wearable activity tracker; wristband utilizing integrated sensors to measure bio-signals in teh nature of wearable activity trackers; software in teh nature of a mobile application for providing recommendations (i.e. diet, exercise, medication) and coaching to improve emotional well-being, clinical trials, behavioral health, data collection, drug compliance, and/or patient monitoring