Heart Rate Monitor uses camera on your mobile device to measureheart rate. How it works: Install this application and put yourfinger tip on the lens of the back camera of your mobile phone ortablet device to start measurement. Application registersmicro-changes of blood pressure in your finger with help of cameraand uses it to calculate heart rate. Features: - Smart measurementprocess reduces noise level and prevents you from getting incorrectresults. - Your camera flash will be used as main lighting sourcefor best calculation accuracy if your device has it. In case yourcamera detects too much noise, you will be informed about thatinstead of getting incorrect results. - It takes just 15 seconds tocalculate heart rate with 90% accuracy. - Use endless mode tounderstand how your heart rate is changed in time. Use it duringsport training to understand how fast your heart rate is normalizedafter each exercise. - Use history to save your results and reviewit any time you want. - Use widget to measure heart rate directlyfrom your phone home screen.

Very bright LED flashlight with functionofnight light in your device.You can:- Use LED flash as light source- Use screen backlight as light source- Easy switch between flash sources or use both- Use whole display area in full screen mode- See battery status, current time and other notifications onatranslucent status bar- Last selected mode is stored automaticallyNight Light function: Your device lights green, red, blue,goldor other colors while you are falling asleep. Also night lightcanhelp you fall asleep, gradually reducing the brightness.