10 Fingers by Marbotic is a customizable app for teacher-led lessons and center activities.  Students use their fingers and objects on the screen to practice one-to-one correspondence, number recognition, and basic addition concepts. 10 fingers offer’s children an intuitive game so they can become familiar with numbers and numerals. Children can also begin having fun with addition. This innovative app uses the multi-touch feature on the iPad screen. When the child puts 3 fingers onto the screen, the digit “3” displays, and the word “three” is pronounced. This app is designed for children from 3 to 6 years old. Younger children may enjoy 10 fingers once they start counting “1, 2, 3”. Found on iTunes for $1.99 (ios)