Money returning phone apps

Almost every person nowadays have a smartphone in hand and they use it whenever and wherever they need. There are so many new smart phone apps coming out of the market every day whether they are for online payments, social networking, games or healthy diet guides, most of which are either free or requires a minimum charge for the service. Have you heard of apps that can help you gain some extra money in return instead of paying them? Check out the following infographic to see what apps they are and perhaps you can earn a few extra bucks too!