Addition and digits for kids+ is a free Android game designed by Spring, focused on teaching children about digits, counting, and addition. With the help of this app, children can learn about numbers 1 to 9 and the addition of up to 9 with three clarity levels, full of sounds and animation. The game has two levels to check the player's knowledge, and the results are displayed in a statistics table, grouped by levels, number of touches, type of touch, and the result ratio.

The game offers various bonuses that can be used by tapping on the screen to change colors to random and scrolling the screen to change colors and saturation. Correct answers can provide bonuses to the player. The sound can be turned on and off by a special button at any time. Other buttons can be tried except for the exit button. The game is a great way for children to learn about digits and addition with a fun and interactive approach.