Make iPhone Screen Black and White by Clicking the Home Button 3 Times - Digital Minimalism
Use this how-to video to quickly change your iPhone or iPad's screen to black and white. It will take the emotional charge out of the experience and you'll find yourself more at ease when using your phone. Suddenly emails are less stressful. You don't care as much about notifications. You're now more free to be in the present and less attached to your device.