The Smartda application (Smart Dakon) is a traditional congklak game application which was developed into a game with the help of an Android application that is interesting and fun for children. The Smartda game aims to stimulate scientific literacy in early childhood based on Sundanese culture. In general, the Congklak/Dakon game only involves collecting as many seeds as possible, but in the Smarda game, the introduction of scientific literacy is added to the cards which must be taken and answered when the child is about to shoot, and the child is stimulated to answer the questions on the smartda card. , the game ends when the Smartda seeds run out.