How to Set Night Mode of iPhone

Last Updated on March 13, 2022 by Peter Wood

What can you do to protect your eyes from nighttime reading? Thanks to the new launching of iOS 9.3, you can access the new feature as night mode of iPhone. When you enter the Night Shift, iPhone provides a warmer color to reduce eye strain when viewing iPhone in the dark. The article explains the way to set night mode for a nice reading experience on the bed.

iPhone Night Mode

Part 1. What is Night Mode

Night Mode (also known as Night Shift) is a mode to turn the bright blue to a warmer hue with yellow and red of your device in the darkness. According to the descriptions provided by Apple, exposure to bright blue in the evening can affect your circadian rhythms and make it hard to fall asleep.

When you turn on the night mode of the iPhone, the more yellow color makes the screen looks the less glaring in the evening. The night mode is a good method to reduce the eyestrain and easily fall asleep after reading.

Part 2. How to Enable Night Mode of iPhone

Previously you can only lower the brightness of an iPhone in the darkness, which might still affect your sleep. And now you only set night mode to enjoy a nice reading time in the evening. There are two methods to enable the night shift of your iPhone, just follow the steps to achieve the great experience of the night shift.

Turn on Night Mode of iPhone

If you have already upgraded to iOS 9.3 or above version, you can open the Settings icon, and then select Display & Brightness, just tap Night Shift to turn on the mode.

  1. Launch the Settings app and choose the Display & Brightness option.
  2. Adjust the Auto-Brightness parameters.
  3. Turn on Night Shiftof iPhone.

The specific wavelength of the Night mode helps regulate your sleep cycle by adding a warm-looking image. Just turn on the night mode if you have to read in the evening or in a dark environment.

Enable Night Mode of iPhone

Invert Colors of Night Mode

  1. Launch the Settings option to choose the Display & Brightness option.
  2. Adjust the Auto-Brightness parameters.
  3. Turn on Night Shift of iPhone.
  4. Select the Schedule option and set the times.
  5. Enable the Manually Enable Until Tomorrow
  6. Adjust the color temperature slider to find the suitable Night Mode.

But if you are using the following device, the night mode is not available even if you update to iOS 9.3 or above versions.

  • iPhone 4S, 5, 5C.
  • iPad 2, iPad 3rd/4th Gen, as well as the iPad Mini.
  • iPod Touch 5G.

It should be a nice experience to turn on the night mode of the iPhone for nighttime reading. It is just a little trick of the iPhone, but it should be a great help for lifestyle and health.

Invert Colors of Night Mode

Part 3: How to Edit and Convert HEIC Files from iPhone

When you download the HEIC files from your iPhone, you cannot preview or edit the HEIC in your Windows. WidsMob HEIC is an all-in-one HEIC toolkit. It enables you to view the downloaded HEIC files from OneDrive, convert the files to JPEG/PNG/GIF, resize the HEIC/HEIF in a batch process, and even manage the photos on PC and Mac.

  1. Preview the downloaded HEICs from OneDrive in thumbnail and full screen.
  2. Rotate, resize, and rename the HEIC file from an iPhone in a batch process.
  3. Add watermarks to HEIC files with different parameters before conversion.
  4. Convert HEIC/HEIF to JPEG, PNG, TIFF, GIF, BMP, and even HEIC files.
Win Download Mac Download

Step 1: If you have downloaded the HEIC files from iPhone, you can drag and drop the photos into WidsMob HEIC on your Windows/Mac. It enables you to view the HEIC files in a thumbnail. Double click a HEIC file to view the photo on full screen.

View HEIC Thumbnail

Step 2: To rotate the horizontal HEIC from iPhone, choose the Rotate option in the left menu. You can select the desired HEIC photos you want to rotate and choose the Start convert button to rotate left, rotate right and even 180 degrees on your PC.

Rotate HEIC Files

Step 3: It also enables you to resize the HEIC file. Just enable the Resize option within the program and choose the Free mode. After that, you can customize the width, height, resolution, and even enlarge smaller HEIC images.

Resize HEIC Free

Step 4: When you want to use the downloaded HEIC files on another photo editor, you can choose the desired HEIC files, and click the Start convert button. Select the JPEG or PNG format and tweak the photo quality before clicking the OK button.

 Choose Output Format Win Download Mac Download


When you need to learn more about the night mode of the iOS device, here is the ultimate guide you should know. If you need to view the photos from iPhone, especially the HEIC files, WidsMob HEIC should be the ultimate solution.

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