Forextra is a unique app that allows users to buy, sell and make offers on currencies with other individuals. You can search by your location or a set location to see what is available to buy and offer on. When selling any excess currency you may have in your wallet you can set a price you want to achieve. Once an offer has been made by you or you have accepted an offer on currency you can chat in message system and agree to meet and exchange your currencies in a safe place.