Twilight Pro Unlock APK

Version 2.0 - com.urbandroid.lux.donate
Last updated: Fri, 05 Mar 2021 12:28:11 UTC
urbandroid,donate,health,fitness,twilight,unlock

Protect your healthy sleep

Twilight Pro Unlock apk

APP Information

Download Version 2.0 (12)
Apk Size193.65 KB
App DeveloperUrbandroid Team
Malware CheckTRUSTED
Install on Android4.0.x and up
App Packagecom.urbandroid.lux.donate.apk
MD575ad34b83ef17e7b19426900862515a5
Rate4.67
Website http://twilight.urbandroid.org

Download Twilight Pro Unlock 2.0 APK

App Description

Twilight Pro Unlock is urbandroid,donate,health,fitness,twilight,unlock, content rating is Everyone (PEGI-3). This app is rated 4.67 by 45 users who are using this app. To know more about the company/developer, visit Urbandroid Team website who developed it. com.urbandroid.lux.donate.apk apps can be downloaded and installed on Android 4.0.x and higher Android devices. The Latest Version of 2.0 Available for download. Download the app using your favorite browser and click Install to install the application. Please note that we provide both basic and pure APK files and faster download speeds than APK Mirror. This app APK has been downloaded 59580+ times on store. You can also download com.urbandroid.lux.donate APK and run it with the popular Android Emulators.

Are you having trouble falling asleep? Are your kids hyperactive when playing with the tablet before bed time?
Are you using your smart phone or tablet in the late evening? Twilight may be a solution for you!

WARNING: Android O does no allow the app to cover your notifications and lockscreen anymore. We have some workarounds like wallpaper filtering etc..

Recent research suggests that exposure to blue light before sleep may distort your natural (circadian) rhythm and cause inability to fall asleep.

The cause is the photoreceptor in your eyes, called Melanopsin. This receptor is sensitive to a narrow band of blue light in the 460-480nm range which may suppress Melatonin production - a hormone responsible for your healthy sleep-wake cycles.

In experimental scientific studies it has been shown an average person reading on a tablet or smart phone for a couple of hours before bed time may find their sleep delayed by about an hour.

The Twilight app makes your device screen adapt to the time of the day. It filters the blue spectrum on your phone or tablet after sunset and protects your eyes with a soft and pleasant red filter. The filter intensity is smoothly adjusted to the sun cycle based on your local sunset and sunrise times.

PRO features
- more than 2 predefined profiles
- adjustable transition time
- option to turn off Twilight service altogether during inactive times
- new features will often first appear as PRO

Thank you very much for your intention to support our development. This is a pro application for the Twilight app. Please install on top, do not uninstall Twilight first. 

Please read the basics on circadian rhythm and the role of melatonin:

http:en.wikipedia.orgwikiMelatonin
http:en.wikipedia.orgwikiMelanopsin
http:en.wikipedia.orgwikiCircadian_rhythms
http:en.wikipedia.orgwikiCircadian_rhythm_disorder

Examples of related scientific research:

Amplitude Reduction and Phase Shifts of Melatonin, Cortisol and Other Circadian Rhythms after a Gradual Advance of Sleep and Light Exposure in Humans
Derk-Jan Dijk, Jeanne F. Duffy, Edward J. Silva, Theresa L. Shanahan, Diane B. Boivin, Charles A. Czeisler 2012

Exposure to Room Light before Bedtime Suppresses Melatonin Onset and Shortens Melatonin Duration in Humans
Joshua J. Gooley, Kyle Chamberlain, Kurt A. Smith, Sat Bir S. Khalsa, Shantha M. W. Rajaratnam, Eliza Van Reen, Jamie M. Zeitzer, Charles A. Czeisler, Steven W. 2011

Effect of Light on Human Circadian Physiology
Jeanne F. Duffy, Charles A. Czeisler 2009

Efficacy of a single sequence of intermittent bright light pulses for delaying circadian phase in humans
Claude Gronfier, Kenneth P. Wright, Richard E. Kronauer, Megan E. Jewett, Charles A. Czeisler 2009

Intrinsic period and light intensity determine the phase relationship between melatonin and sleep in humans
Kenneth P. Wright, Claude Gronfier, Jeanne F. Duffy, Charles A. Czeisler 2009

The Impact of Sleep Timing and Bright Light Exposure on Attentional Impairment during Night Work
Nayantara Santhi, Daniel Aeschbach, Todd S. Horowitz, Charles A. Czeisler 2008

Short-Wavelength Light Sensitivity of Circadian, Pupillary, and Visual Awareness in Humans Lacking an Outer Retina
Farhan H. Zaidi, Joseph T. Hull, Stuart N. Peirson, Katharina Wulff, Daniel Aeschbach & Co 2007

High sensitivity of the human circadian melatonin rhythm to resetting by short wavelength light.
Lockley SW, Brainard GC, Czeisler CA. 2003

Sensitivity of the human circadian pacemaker to nocturnal light: melatonin phase resetting and suppression
Jamie M Zeitzer, Derk-Jan Dijk, Richard E Kronauer, Emery N Brown, Charles A Czeisler 2000

Phase-shifting human circadian rhythms: influence of sleep timing, social contact and light exposure
J F Duffy, R E Kronauer, C A Czeisler 1996

Exposure to bright light and darkness to treat physiologic maladaptation to night work.
Czeisler CA..
 

App ChangeLog

  • Updated high-res icons

App Screens

Twilight Pro Unlock App Screen 1Twilight Pro Unlock App Screen 2Twilight Pro Unlock App Screen 3Twilight Pro Unlock App Screen 4Twilight Pro Unlock App Screen 5Twilight Pro Unlock App Screen 6Twilight Pro Unlock App Screen 7Twilight Pro Unlock App Screen 8Twilight Pro Unlock App Screen 9Twilight Pro Unlock App Screen 10Twilight Pro Unlock App Screen 11Twilight Pro Unlock App Screen 12Twilight Pro Unlock App Screen 13Twilight Pro Unlock App Screen 14Twilight Pro Unlock App Screen 15Twilight Pro Unlock App Screen 16

75AD34B83EF17E7B19426900862515A5

Apk scan results


Apk Scaned By TotalVirus Antivirus,com.urbandroid.lux.donate.apk Was Risky.Detected 1 From 55 Scan.
Scan Stats:harmless:0|type-unsupported:9|suspicious:0|confirmed-timeout:0|timeout:13|failure:1|malicious:0|undetected:50|
Name:75AD34B83EF17E7B19426900862515A5
SHA-1:30e45216ab667db9994a14a4d7c5697896e1ad5f
SHA-256:25f3c5be53b16175b465efc83438da32bfa52cb1f89a3287abab232aa4417955
SSDEEP:6144:IqZornJNAUjexprLMnYvSrCSrM3Zhtac8Kac8Y:IyoDvAyerrYyICIM3ZhXFh
File type:Android
Magic:Zip archive data
File size:198301
Uncompressed Size:196876
Contained Files	:29
Contained Files By Type:xml:3,dex:1,MF:1,RSA:1,SF:1,png:21,

Older Versions

More Android Apps to Consider

Google Play Reviews

  1. Men Ace-avatar

    Men Ace

    I'm having trouble sleeping and a friend told me to try blue light filter. I tried some free apps but there's little options and doesn't cover the entire screen. I rate it 5 stars for now. I will update if I encountered any problem. Hopefully it will also improve my sleep.

  2. Anna Shapiro-avatar

    Anna Shapiro

    This app is always one of the first I install on every phone. I read stuff on my phone to fall asleep, and if I didn't have this filter, I wouldn't get sleepy! Then I'd have to read books with a light on. UGH, no fun. This app has been the only light filter I need for many years now. My thanks to the devs!

  3. Sagar Shah-avatar

    Sagar Shah

    Love this app, but it needs some UI and Logic improvement. Firstly make it easier to select what apps the filter should auto disable on. Secondly, you need to add a way for it to automatically disable when taking screenshots, because the filter doesn't look as pleasent on a screenshot when shared to friends.

  4. Arya Mohan-avatar

    Arya Mohan

    I've been using this app for 2 years. Fully satisfied with it, thus switched to pro version. Provides almost every function in the free version too, but purchased the pro version since this app is incredibly helpful.

  5. Danielle B-avatar

    Danielle B

    I have been using Twilight for something like 8 years. Highly superior to inbuilt blue light filters. Definitely worth getting the pro version to support the developer.

  6. Edd Ryan-avatar

    Edd Ryan

    The blue light filter works for me for "dimming" the screen brightness; but Twilight give the ability to adjust the wonderful warm tones to give me what I need to fall asleep.

  7. Golova Phone-avatar

    Golova Phone

    Nice. But blocks some apps (like Google Play Store) while running.

  8. bryce holcomb-avatar

    bryce holcomb

    I prefer this app to the blue light filter on my phone.

  9. V Keerthi Vikram-avatar

    V Keerthi Vikram

    The best Blue Light Filtering Application ever.

  10. Chilly Bot-avatar

    Chilly Bot

    Better than the built in filter!