Jeff Biel, Co-founder of Tendr, discusss the app that allows you to send wedding and birthday gifts digitally. The app seeks to cut out the complications of receiving cash and checks and then having to deposit them. Tendr allows you to set up a registry where attendees can donate cash to you digitally and directly. And how is Tendr different from social payment apps like Venmo? The start-up allows you to make your donation a little more personal by adding a card that can even come accompanied with a gif. Tendr is also releasing "Give:Tendr," a feature that allows wedding gifts to be donated directly to a charity.