When you think about enjoying the great outdoors, embracing the natural world and soaking up all of the sun's vitamin D, technology doesn't really enter the picture, does it? But using tech and being outside don't have to be mutually exclusive.
There are plenty of mobile apps to help you connect with nature, rather than keeping you glued to your virtual life.
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We've put together a gallery of 10 apps that help you to make the most of your outdoor experience -- mapping hiking routes, providing surf forecasts and even donating to charity while you exercise. There's something for every adventurer and nature-lover in this list.
What apps do you use outside? Lets us know in the comments below.