in my other world iphone case

Make your workouts count with Charity Miles (Android and iOS), a free app that rewards the charity of your choice for every mile you walk, run or bike. Charity Miles is sort of like a walk/run/bike-a-thon -- corporate sponsors pledge up to $0.25 for each mile you log in the app. The app features 37 participating charities, including the World Wildlife Fund, charity: water, and Habitat for Humanity. Here's what you do: Download and install the app and sign up for a Charity Miles account. Before each workout, open the app and pick the charity you want to help. Select the type of activity you're doing (outdoor walking/running, indoor walking/running, or outdoor cycling) and start your workout. The app uses your phone's GPS and accelerometer to detect movement and measure distance. When you're finished with your workout, hit the stop button in the app and the corporate sponsor for that charity will donate $0.10 per mile biked or $0.25 per mile walked or run.

If you're the kind of person who Instagrams dishes from trendy restaurants, Feedie (Android and iOS) is a free app that makes your snaps count, Feedie lets restaurants exchange donations for social media love, For each photo shared via Feedie, participating restaurants will make a donation to The Lunchbox Fund, a nonprofit organization that provides meals to schoolchildren in South Africa, Here's how it works: Download the app and sign in using your Facebook or Twitter log-in, You must have Facebook or Twitter, because the app works on the premise that you're actually sharing your photos with people in your social media circles (once you sign in, you can also add your Foursquare and Google+ accounts to your profile), Use Feedie's map to find a participating restaurant, go to the in my other world iphone case restaurant, snap a photo of your meal, and share it with your friends, The restaurant will then make a donation to The Lunchbox Fund..

The only real drawback with Feedie is the lack of participating restaurants. If you live outside of Los Angeles or New York City, you may find that the nearest Feedie-friendly restaurant is hundreds of miles away. Give 2 Charity (Android and iOS) is a free app that asks for information in exchange for points that can be applied toward charitable donations. This app isn't for everyone -- it constantly tracks your smartphone's location data in the background and gives you points when you go places -- but if you don't mind being tracked, it's an easy way to give back.

To use Give2Charity, you'll need to download and install the app and sign up for an account, You'll also need to let the app access your background location data, Once you've done this, you'll passively earn points for as long as the app is installed on your device (you can also earn points by completing surveys and in my other world iphone case sharing the app with friends), You can redeem these points for donations to the charity of your choice -- participating charities include The Salvation Army, Habitat for Humanity, the American Red Cross and the American Cancer Society..

WoofTrax' Walk for a Dog (Android and iOS) app lets you raise money for your favorite animal organization while you walk your dog. All you have to do is pick the charity of your choice (the app will automatically choose an animal shelter or rescue group near you if you don't want to choose), sign up for an account, add in your dog's information, and start walking. The app is funded by ads and sponsors, and the longer you walk, the more money you'll raise for your charity. To get started with Walk for a Dog, you'll need to submit your name and email address, and then confirm your email address by clicking on a link sent to that address. The app will then ask you to add your dog (or dogs), but you can also choose "Walk for Cassie" or add in a fake dog's info -- you don't actually need a dog to use the app. You can then hit "Start Walking," and the app will track your steps, distance, and map your walk using GPS. iPhone users can use the app on a treadmill or stationary bike, but Android users will need to get outside for the app to work.