Light for Night vision 1.2.1

The Light for Night Vision application enables users to utilize their smartphones as a red flashlight while engaging in astronomical observations.

During nighttime telescope observations, one must acclimate their eyes to low light conditions to detect faint celestial objects through the telescope's eyepiece. It's crucial to maintain night vision, as opening pupils wide aids in light collection. At times, reference to a celestial map or illumination around finders and telescope operation is necessary. In such scenarios, a white light flashlight could disrupt night vision by contracting the pupils and necessitate waiting for readjustment to darkness.

The Light for Night Vision app prevents loss of night vision by providing red light illumination through the smartphone screen. Users can adjust the red light intensity by swiping the screen up or down, with settings saved for future sessions.