Angry Calf app for iPhone and iPad

"Angry Calf" is a game that tests players arithmetic and reaction skills.
In the game you can operate an angry calf to smash through all obstacles in front.You need to observe the numbers on the calfs head in the screen, and select the card at the bottom of the screen to multiply the calfs number based on the number on the obstacle in front. If the answer is correct, the calf can break through the obstacle and move forward.If the answer is wrong, the game will fail.
The game contains two modes.In the "Hard" mode, the numbers on the calfs head change every so often, and the order of the cards below you changes every time you make a selection.You can unlock new calf by moving the distance.