Credit Card Payment App 29 June 2015 at 4:13PM in Charities

BusinessFairy

I have recently agreed to organise a charity ball with auction for 250 people. We are going to want to take ticket sales and money on the night for the auction items. However the charity does not use card reading machines and we cannot have access to a phone line at the venue anyway. As there is wi-fi i am looking for an iphone/ipad app that i can use to take credit/debit card payments. Can anyone advise of the best one to use with the best rate of interest or one that does something special for charities? Many thanks