Most of us, if not all of us, wish we had a bit of extra money every now and then. Some of us may want to stop living paycheck to paycheck and have a bigger budget. Others may want to prepare for an emergency, such as sudden medical bills. Some people just want the extra money to treat their selves and/or their friends and family. Whatever your reason may be, here are a few apps you can use to start getting a few extra bucks.