This iPhone Hack Will Give You an Extra 30 Minutes of Battery Life

Lauren Powell
PHOTO: Career Girl Daily

In brilliant tech news, no longer do we need to panic (or wonder how we’re possibly going to survive) when our iPhone is sitting on single digit battery life. Pure Wow has just let us in on a genius hack which involves just two taps and will keep your device alive for an additional 30 minutes (approximately). And it’s so simple.

All you need to do is go into your smartphone’s settings and tap "General", then "Accessibility". From here, turn on the option labelled "Greyscale". This will switch your phone’s colour scheme to black-and-white. Why does it work? It takes less energy to illuminate a colourless iPhone display, so you’ll gain yourself some extra juice.

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Did you know about this iPhone hack? What other iPhone hacks do you use? Tell us in the comments below!

Explore: Apple, iphone

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