Night Filter – Blue Light Filter for Better Sleep

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Offers in-app purchases

Why do you have trouble in sleeping after watching electronic devices?

That’s because the blue light emitted by the screen will impair visual health and disturbing your sleep.
Night Filter dims the blue light and provides gentle warm light to help you ease eye fatigue and get a good night sleep. Simple to use and more than effective! 



Key Features
★Reduce visual fatigue by adjusting the screen to natural color

Filter harmful blue light to effectively protect your eyes;


★Provide professional eye health assessment to help you form good habits;

★In possession of a variety of color schemes giving a 24-hour eye care;


Simple, fast & very easy to use!  



Blue light filter protects your eyes by adjusting the screen to natural color and reducing the harmful blue light. You can feel the change when applying it to your screens. It relieves eye fatigue when you are doing night reading, typing or playing games.



How to use our Blue Light Filter app
Step 1: Open the app and turn on the Filter.
Step 2: You can choose your Filter Color and set Auto Enable time.
Step 3: You can click the upper right corner to check your Eye Health Report and set Reminder option. Once the Show Notification is activated, you can control the filter in the notification bar anytime you want.



Q&A

Q: What is blue light?
A: Blue light is a range of the visible light spectrum coming from a variety of technologies including computers, smartphones, televisions, and lights. 



Q: Is blue light always a bad thing?

A: Nope, it largely depends on the timing people receive the light. Natural exposure to blue light during the daylight hours boosts people's energy, alertness and mood. However, elongated exposure to the waves transmitted through screen devices during the evening can disrupt circadian rhythm and cause various health effects including a disruption in normal sleep schedules.



Q: How can blue light effect our sleep? 

A: Exposure to blue light can increase heart rate and body temperature and even can disrupt circadian rhythm. To ensure better sleep, the blue light should be decreased at night. 

Q: Why do I need night filter?
A: Your smartphone and other electronic devices emit the blue light which impair our vision all the time, it’s important to know how to relax your eyes and get a better sleeping, night filter could help you through continuous filtering!



There will be ad content shown in certain scenes in our app. For more details, visit https://m.facebook.com/ads/ad_choices.
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What's New

1. Change layout of the product to improve user experience.
2. The whole page will change color when you change Filter color.
3. Neck Exercise to help you relax your neck instantly.
Read more

Additional Information

Updated
July 6, 2018
Size
11M
Installs
1,000,000+
Current Version
1.2.5.1
Requires Android
4.1 and up
Content Rating
Everyone
Interactive Elements
Digital Purchases
In-app Products
$2.99 per item
Permissions
Offered By
Health Group: Fitness, Eyes Protect, Drink Water.
Developer
Room 1907, 19/F, Lee Garden One, 33 Hysan Avenue, Causeway Bay, Hong Kong
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