About Light for Night vision
The Light for Night Vision app allows you to use your smartphone as a flashlight of red color light during your session of astronomical observation. When observing at night with a telescope, you adapt your eyes to the...
The Light for Night Vision app allows you to use your smartphone as a flashlight of red color light during your session of astronomical observation.
When observing at night with a telescope, you adapt your eyes to the dark environment to perceive a faint celestial object in the field of view of your telescope’s eyepiece. As your eyes become accommodated to night vision, the pupils open widely to collect more light. You may occasionally want to check with a celestial map in the dark, or you may need to illuminate your finders and around to operate the telescope, a camera, and so on. In that situation, the illumination light of a white light flashlight will contract the pupil if it is used. As the result, you will have to wait a short while until the eyes are accommodated to the dark again.
The Light for Night Vision app helps you to keep the ability to see in reduced illumination in the dark by turning the screen on your smartphone into a red light flashlight. The intensity of the red light illumination can be varied brighter or dimmer by swiping up or down on the screen. The brightness setting adjusted is saved for next time use.
Previous Versions
Here you can find the changelog of Light for Night vision since it was posted on our website on 2017-06-19 13:29:47.
The latest version is 1.2.4 and it was updated on 2026-06-11 16:15:21. See below the changes in each version.
Light for Night vision version 1.2.4
Updated At: 2025-08-25
Changes: Some bugs have been corrected.
Light for Night vision version 1.2.3
Updated At: 2023-12-19
Changes: Now compatible with Android 14.
Light for Night vision version 1.2.1
Updated At: 2022-10-19
Light for Night vision version 1.2
Updated At: 2019-03-28
Changes: It is updated that the NightVision Light can be switched to color of day light like our Astro LED Lamp SG-L01.
Light for Night vision version 1.1.1
Updated At: 2017-05-29
Changes: The update has corrected an error that the screen become inoperative in some types of smart phones when the illumination of the red light is adjusted to be dimmest.
Light for Night vision version 1.1
Updated At: 2016-02-21
Changes: Date and time are displayed on the screen.,The backlit illumination changes as the brightness changes.
Disclaimer
Official Google Play Link
We do not host Light for Night vision on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
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