

“Keeping the mobile near the pillow while sleeping” was also positively correlated with daytime sleepiness, sleep disturbances and increased sleep latency (p =0.003, 0.004 and 0.001). “Using the mobile for at least 30 minutes (without blue light filter) after the lights have been turned off” showed positive correlation with poor sleep quality, daytime sleepiness, sleep disturbances and increased sleep latency (p= 0.003, 0.004 and 0.001). “Screen usage time of ≥8 hours” was positively correlated with sleep disturbances and decrease in the length of actual sleeping time (p =0.023 and 0.022). The blue light filter feature was used by only 4.2% of the participants. Only 19.7% of subjects used airplane mode, while 70% kept the mobile near the pillow while sleeping. Average mobile screen usage time was 8.57±4.59/24 hours, whereas average mobile screen usage time in the bed after the lights have been turned off was 38.17☑1.7 minutes. To revert back to the standard look on your iOS device, triple-click the home button again.The mean age (±SD) of participants was 19.91 ± 2.55 years.

Immediately your screen will invert any and all present colors. Now, whenever you want to activate what amounts to night mode (although that's not the intended purpose of the color inversion feature), simply triple-click your home button. On the right, the same screen is present but with the colors inverted. The exact result can be seen below: On the left, you can see a normal screen. From the list of options provided, select Invert Colors. Scroll to the bottom of the Accessibility page and tap on Accessibility Shortcut. What you'll need to do is go into Settings on your device and select General, followed by Accessibility. Well, it's actually possible on any iOS device. But what if you want to have a similar experience across the entire device, and not have to bounce around from app-to-app hunting for a night mode feature? Some iOS apps, such as Tweetbot, have built in the option to turn on night mode automatically based on screen brightness or time of day. The purpose is to make looking at a screen in a dark room easier on your eyes. When enabled, night mode basically inverts the colors on your screen, going from bright colors, to more subtle, or darker colors. Night mode is becoming a somewhat popular feature in apps and on devices as of late.
