numbers by pgg Publisher: PG Geldenhuys Genre: Education Released: 30 Mar, 2017 Size: 4.7 MB Price: $1.99 Click here to request a review of this app App Store Info Description Using simple left and right gestures, add, subtract, multiply and divide numbers. Set the starting number, the step and the operation desired, then swipe away. Change the color if you like Screenshots Screenshot 1 of 8