Night Flash is a LED or Panel light communication tool and flashlight tool. It is helpful for climber. Have many effect and Morse code to help them do light communication. Basic - Continuous or Low or Middle or High Speed. SOS - SOS signal. Adjust - Adjust light time and dark time. Effect - Many different flash mode.
Sound/Light/Gradienter/Magnetic/Compass meters are built in this application. This display screen will show the minimum/maximum/average/current values. Reset button is used to reset all minimum/maximum/average/current values to zero. Pause button is used to pause a meter. It will stop that meter. It can reduce the power consumption if you don't need use that meter. It could help you to check the your ambient environment.