Ready to become a sponsored athlete? Simply turn on the app, (Charity Miles) choose a charity, and press start. As you exercise, we'll track your distance and the money earned. When you're finished, accept your sponsorship, spread the word, and we'll send you a note confirming your good work. It's as easy as this: get moving. Bikers earn 10¢ a mile and walkers and runners earn 25¢ a mile, up to our initial 1,000,000 sponsorship pool.