Learn how to cancel HALO - Bluelight Filter subscription on iPhone, Android, Paypal or directly.
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Alternative method via AppStore:
1. With HALO you can block the blue light and adjust brightness of the screen in dark places so that you can keep your eyes healthy and have a good night’s sleep. - the built-in blue light filter in OS is not enough. - Night mode ON/OFF in the top bar(Quick Settings Tile) (for Android Nougat 7. - Set a custom schedule for night mode.
2. "Apply this function when using your personal device while lying down on bed" It enables night mode at scheduled time only if you use your device lying down on. * Execution Condition: it shifts to night mode only when the device is turned upside down (180˚), right side (90˚) or left side (270˚).
3. It will not run night mode if you are walking around outside at that time. - HALO use a foreground service (the background service which must display a notification), so it would not be terminated by the system during use. - Please do not worry about things that affect user experience.
4. Actually, blue color is removed and reddish color is used to effectively block the blue light that is harmful to the eyes.
5. It doesn’t do unnecessary action either. - The four filter colors that can be set currently are different from the actual filter colors.
6. HALO does not drain battery.
7. If you enjoy using the app, please rate it 5 stars.
8. Please purchase the pro version to remove ads and for more features.
9. Thank you for your support!