Distance Measure Pro vs NarigMed

This app lets you measure the point-to-point (great-circle) distance between two or more waypoints on a map or measure the surface area defined by a polygon having three or more points as its corners. It uses online maps so it needs an internet connection. Tap and hold to set a new waypoint, tap the options icon to read the manual or to open the settings view to change the map type or the measuring unit. You can choose between (kilo)meters, feet/yards/miles and nautical miles. The options menu also lets you choose to go to the Save/Restore view. Tap the calculated measurement at the bottom of the map to switch between feet/yards/miles or meters/hectometers/kilometers. The Pro version is exactly the same as the free version except that (by popular demand) it won't display any ads.

Track and trend your biometric information with the NarigMed Personal Health App to guide changes in diet, exercise, stress reduction, and sleep to improve your health and wellness. [Key Features] - View your measurements in real time - Track and trend your measurement history - Set device running configuration The Narigmed Personal Health App is only for use with the pulse oximeter. This App allows you to non-invasively measure blood oxygen saturation, pulse rate, respiration rate and perfusion index. The compatiable Narigmed devices are availabe for sale in select countries only. Visit us at www.narigmed.com to find out how you may purchase the pulse oximeter. [Measurement] Oxygen Saturation (SpO2) - the oxygen level in the arterial blood to indicate changes due to heart or lung function, oxygen use by your body or altitude Pulse Rate (PR) - the number of pulses per minute to indicate overall fitness as well as exertion levels at a particular moment in time Respiration Rate (RR) - the number of breaths you are taking each minute to indicate how well your heart and lungs are functioning Perfusion Index (PI) - the strength of blood flow to your finger to indicate changes in blood circulation