The guardian of your night sight.

▶ Relax your eyes with a sight-protection blue light filter.
▶ Brighten your night with a flashlight.
▶ Enjoy your night with light effects.
▶ Make your night safer with a protection light.
▶ Enjoy games at night

Sight Protection Filter
- No need for expensive anti-blue light glasses or films.
- Use a blue light screen filter for eye care.
- Good for those who are prone to eye strain.
- Good for insomnia prevention.
- The brown filter allows you to read small prints of a paper clearly.
- No need to darken the screen for comfortable viewing with the filter.
- Effective against someone peeking.
- Good app operation and less battery demanding.

Flashlight
- The most bright and strongest light
- Fastest operation with one touch Notification bar icon.
- Transparent Light, Screen Light support.

Light Effects
- Supports 12 different light effects.
- Fun Light Effects: Psychedelic Light, Jack-O-Lantern, Hypnotizer, Candle, and Incandescent Light
- Lovely Light Effects: I love you, Cake, and Mood Light
- Useful Light Effects: LED Display, Police Light, Warning Light, and Protection Light

▶Protection Light
- Protect yourself from emergency situation at night with light and noise

▶ Popular games at night
- We recommend selected popular games at night.
- The most loved game ranking by Night Owl users is also provided.

▶ Automatic Filter Function
- Automatic filter is activated at night to protect the eyesight.
- No more getting dazzled by the phone screen in the morning.

▶ Notification Bar Icon
- Notification Bar Icon allows the quickest operation.