Twilight: Blue light filter
Petr Nálevka (Urbandroid)
starstarstarstar
4.6
About This App

  • Category

    Health & Fitness

  • Installs

    10M+

  • Content Rating

    Rated for 3+

  • Developer Email

    [email protected]

Screenshots
Editor Reviews

🌙 As we delve into the era of technology where screen time is inevitably high, the quest for digital eye comfort becomes paramount. Twilight: Blue light filter, developed by Petr Nálevka of Urbandroid, emerges as a beacon of relief for nocturnal tech users. This app's ingenuity lies in its ability to adjust your device's screen to the time of day, filtering the assertive blue light that can disrupt sleep patterns and strain the eyes. 🕶️ The app stands out among its peers due to its seamless adaptation to your local sunset and sunrise times, creating a personalized user experience that mimics the natural light progression. 🌅 For those seeking to preserve their circadian rhythms while indulging in late-hour browsing or reading, Twilight offers a solution that integrates seamlessly with your lifestyle. With its nuanced approach to screen color temperature adjustment and intensity, it's no surprise that thousands have chosen Twilight over a myriad of similar applications. 🛌 Give your eyes the twilight they deserve and join the multitude of users who've embraced a healthier digital experience. Tap that download button and let the transition into digital serenity begin. 📲

Features

  • 🔮 Auto-Adaptive Screen: Twilight's core functionality is its ability to automatically adjust your screen's brightness and color temperature based on the time of day, promoting better sleep hygiene.
  • 📍 Location-Based Settings: By using your geographical location, the app syncs with local sunset and sunrise times to tailor the screen adjustments to the natural lighting environment.
  • 🎨 Customizable Profiles: Personalize your screen filter preferences with adjustable color temperature, intensity, and screen dim to suit different reading or work environments.

Pros

  • 🌞 Eye Health Preservation: The app effectively reduces eye strain and potential damage from blue light exposure, especially beneficial during evening hours.
  • 🕒 Sleep Cycle Support: By mimicking the natural light progression, Twilight promotes better sleep by aligning your body's internal clock with the natural day-night cycle.
  • 🔋 Low Resource Usage: Twilight functions smoothly without draining your device's battery, ensuring that your digital comfort doesn't come at the cost of device performance.

Cons

  • 🌃 Night Mode Limitation: Twilight may not fully darken some screens, particularly OLEDs, which can lead to residual glow that might still be disruptive for some users.
  • 👁️ Over-Filtration Caution: Overzealous screen dimming or color adjustment may result in an atypical viewing experience, possibly affecting visual tasks that require color accuracy.
  • 🚫 Compatibility Issues: Certain device restrictions may prevent Twilight from modifying the screen over other apps, such as system overlays or specific third-party applications.

Ratings

4.6

starstarstarstar
394174+ Votes
  • 5

  • 4

  • 3

  • 2

  • 1

Frequently Asked Questions
  • 01
    How do I install this app after downloading it?

    If you’re an Android user and don’t download the app from the official Google Play Store,you may find the installation process more complicated than usual.

    But we are delighted to inform you that you don’t need to worry. To ensure you could install this app smoothly,we have written and uploaded a detailed tutorial. It would guide you on installing an app after downloading it from our website step by step,with the help of pictures.

    You may find this helpful article on the downloading site,or visit How to install APK/XAPK files on Android.

    If you need further help,please do not hesitate to contact us via email [email protected].

  • 02
    Is this app safe to use?

    We fully understand your concern about safety. We agree that one person wouldn’t be too careful in the cyber world. Meanwhile,we are happy to tell you that one of our priorities is to provide our users with safe app files that they can use without any worries.

    We guarantee that all the app files we provided originate from official and reliable sources. We promise that they do not contain any malware that will harm your hardware or the safety of your privacy.

  • 03
    Is this app free to download?

    We are happy to inform you that the answer is an absolute YES! All the apps on our website are 100% free to download. Besides,you do not have to create an account. Just click on the download button,and it's done.

  • 04
    How do I find my account back?

    Recently we received a lot of emails from our users,which said they couldn't log in for different reasons,such as 'forgot the user name or password' or 'had a new phone.' We are willing to help you out. Please read the notes below to see what we can do.

    To answer this question,please first let us know which account you’re referring to.

    If you're referring to your account of some app,like your Facebook account or your Youtube account. Unfortunately,we would not be able to help in this case. We would suggest you turn to the customer service of this application.

  • 05
    How do I cancel subscriptions?

    This question is essentially quite similar to the prior one. It’s a pity that we are unable to help you to cancel the subscription to a third-party application directly,while we would suggest you to contact its customer service for further information.

  • 06
    How do I get a refund?

    Sorry that we are unable to help you to get a refund from a third-party application directly. If you wish to get a refund from a third-party app,we would suggest you to contact its customer service. We would be happy to provide you the way to contact them.

    If you want a refund from us,we should apologize for your confusion. Our service is 100% free,and any payment information is not required.

    If you run into any site that asks you to provide your payment information,be careful. Remember never reveal your payment information to any unauthorized third parties,no matter how attempting their offer may seem.

  • 07
    How to use this app?

    Sorry that we cannot answer this question directly,for this only aims to answer some general questions. You may find how to use a certain app by checking our review page.

Recommended Apps
Hot Apps
Disclaimer

1.Appfunia does not represent any developer,nor is it the developer of any App or game.

2.Appfunia provide custom reviews of Apps written by our own reviewers,and detailed information of these Apps,such as developer contacts,ratings and screenshots.

3.All trademarks,registered trademarks,product names and company names or logos appearing on the site are the property of their respective owners.

4.Appfunia abides by the federal Digital Millennium Copyright Act (DMCA) by responding to notices of alleged infringement that complies with the DMCA and other applicable laws.

5.If you are the owner or copyright representative and want to delete your information,please contact us [email protected].

6.All the information on this website is strictly observed all the terms and conditions of Google Ads Advertising policies and Google Unwanted Software policy .