filtxr: a simple, intuitive screen dimmer app. get rid of your eye strains while using your phone or tablet in low light condition.

Features:
- intuitive and friendly user interface
- we provide 4 filter modes, choose them depend on your requirement
- comfortable mode: makes your reading more comfortable with natural render
- pure mode: pure black
- night vision mode: get a better sleep by turning on before sleep
- eye care mode: reduce the harm of blue light to your eyes
- time setting, set the time interval for the filter

Notes:
if you dealing with some problem of prompt dialog (such as install apps from unknown sources or approve the VPN), it’s normal for this kind of app since the overlay will affect on this situation, simply drop down the notification then pause the filter, and play to turn on after your work.

feel free to contact us from the additional information below and we will help you to fix it ASAP