Spring iPhone wallpaper (or any mobile phone), a.k.a. lock screen image for your phone, is a quick way to boost your mood. Often, lock screen wallpaper is one of the first things we see in the morning and the last thing we see at night. A study by the University of Michigan found that participants who changed their phone’s wallpaper to a picture of nature experienced increased levels of joy and productivity. Also, according to neuroscientist Dr. Tara Swart, changing our surroundings, even on a digital level, can positively impact our brain’s neuroplasticity.
