from awesome templates. Customise your background. Even create moving ones. *Perfect for swapping business or personal contact information. *Eco friendly - no paper! You're saving the planet using Deets! Deets is an app that allows you to create your own custom digital business card and then transfer it to someone's phone with one tap. When swapping contact cards with Deets, the information swaps immediately, and goes into both User's phone address books too. ​