Curtain Apk

Curtain Apk

Latest version 1.3
17 May 2017

Older Versions

Apk Infos

Version1.3
Rating4.8/5, based on 11 votes
Size‎1 MB
Requires AndroidAndroid 2.3+ (Gingerbread)
Author's NotesTired eyes? Filter app to reduce eye strain. Eye-friendly life in the curtain.

About Curtain APK

Curtain APK Download for Android
Curtain APK Download for Android

Description

Curtain is a simple screen filter.It has been created for the purpose of that to alleviate the eye fatigue suppress the brightness.
* Please try the free version is the first one.

Usage is simple. Turn on the switch to open the app.
Please set the color and depth of the liking after.

Blue Light cut effect if the warm colors such as sepia.
Please try once more, such as tiring to watch the screen.
It is glad if lightly fatigue even a little.

*Efficacy vary from person to person.


■ Notes on use
It is there are some to be careful on the OS specifications and application function.
For example, the installation of outside GooglePlay.
Please read it will appear tutorial is the first one.
It is also described in the in-app help.


*Android6 later
You'll need to grant permissions from the user.
Please cooperate so the app will guide.



■ Forced release function
If in use, you do not see anything too dark.
Please switch the screen on and off more than four times within 10 seconds.
Put simply press many times the power button for 10 seconds.When Forced release starts Curtain will stop.



■ Feature Description (simplified)
・Three modes.
It can be switched to provide up to three filters.

・Favorite.
Save and restore the favorite state.

・Notification bar shortcuts
You can set up a shortcut, such as mode switching.
Up to four can be set.

・Alarm
If you want to schedule the filter.



■ If the application does not auto-update
As much as possible operates at a higher priority service so that it is not stopped.Therefore during the curtain running (Including pause) it might not be the automatic update of GooglePlay.
In that case, we hope the update manually.
I appreciate your understanding in this matter.



■ Use Permissions
・draw over other apps.
It utilized for realizing the curtain.
It will show the filter in this Permissions.

・run at startup.
It uses to perform the start the curtain at boot time.

・expand/collapse status bar.
It uses to close the notification bar when you open the settings dialog.

Latest updates

What's new in version 1.3

Added shortcut function for cooperation of home screen and other applications.
* Permission for shortcut creation is added due to this function.

How to install Curtain APK on Android phone or tablet?

Download Curtain APK file from ApkClean, then follow these steps:

Update Phone Settings

  • Go to your phone Settings page
  • Tap Security or Applications (varies with device)
  • Check the Unknown Sources box
  • Confirm with OK

Go to Downloads

  • Open Downloads on your device by going to My Files or Files
  • Tap the APK file you downloaded (asia.uniuni.curtain-v1.3-ApkClean.apk)
  • Tap Install when prompted, the APK file you downloaded will be installed on your device.

Older Versions

1.3 (1)1 MB

Questions & Answers

Q: What is an APK File?

A: Just like Windows (PC) systems use an .exe file for installing software, Android does the same. An APK file is the file format used for installing software on the Android operating system.

Q: If I install an APK from this website, will I be able to update the app from the Play Store?

A: Yes, absolutely. The Play Store installs APKs it downloads from Google's servers, and sideloading from a site like ApkClean.net goes through a very similar process, except you're the one performing the downloading and initiating the installation (sideloading).
As soon as the Play Store finds a version of the app newer than the one you've sideloaded, it will commence an update.

Q: Why ApkClean.net can guarantee APK 100% safe?

A: Whenever someone wants to download an APK file from ApkClean.net, we'll check the corresponding APK file on Google Play and allow user download it directly (of course, we'll cache it on our server). If the APK file does not exist on Google Play, we'll search it in our cache.

Q: What are Android App permissions?

A: Apps require access to certain systems within your device. When you install an application, you are notified of all of the permissions required to run that application.

Don't hesitate to contact us if you have any questions or concerns.

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User's Reivew

5 ★You won't find a better 'screen filter app' anywhere. + Perfect adjustability. + Lots of options. + Every possible color you desire. + Adjustable brightness etc. ----------» My only wish: 'Automatic Color Cycle' (with maybe 6 or 10 adjustable colors that automatically change every 3 minutes or something) «----------
5 ★I'm an avid reader of books on my phone and tablet and I do most of my reading in bed. I've used lots of apps to reduce eyestrain at night and this is by far the best yet. The dev really paid attention to detail and usefulness and it shows. The design is elegant and the features are well considered. I especially like the different colors of filters, ability to choose level of depth, and the customizable notification. Looking forward to seeing what else this dev comes out with. Thank you!