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Heart Rate Monitor & Pulse Tracker is available on Google Play free! The app measures your heart rate and tracks both active heart rate and resting heart rate (RHR). The highest active heart rate of the day and the lowest resting heart rate of the day are saved automatically and charted over the year in separate graphs.

Heart Rate Monitor & Pulse TrackerMeasures heart rate and tracks active and resting results
Rod Burtleft a comment
Sounds great, but I would really like to see more info on the validly of using bio-impedance to accurately track food intake.
BioRingThe Personal Trainer on Your Finger!
Rod Burtleft a comment
Hi Product Hunters, Rod here at SensorBLE, to introduce a free app we developed to measure resting heart rate, automatically log the lowest reading of the day, and display the trends in an unique and informative way. Using your smartphone camera your PPG waveform (photoplethysmography – an optical measurement technique similar to what is used in pulse oximeters) is displayed in real time during...

Resting Heart RateMeasure and track the trends of your resting heart rate

Resting Heart RateMeasure and track the trends of your resting heart rate
Rod Burtleft a comment
Interesting claims around Pulse Wave Velocity. http://media-cdn.withings.com/pages/body-cardio/Science_behind_PWV_EN.pdf
Withings Body Cardio ScaleA scale that measures your full body composition
