Fly！ Mathematics app for iPhone and iPad

"Fly！ Mathematics" is a casual agile arithmetic avoidance game. The operation is simple, the music is relaxed, and the arithmetic ability of the player 1-30 addition can be exercised by playing the game. The farther you fly, the greater the difficulty.
The game begins, the eagle moves left and right, long press the screen, the eagle flies forward. Go to the corresponding position according to the formula. If the calculation is correct, you can increase the time. If the calculation is incorrect, the time is deducted, and the game ends when the time is 0.