Numberline Frog app for iPhone and iPad

With an animated frog that hops along an interactive numberline and outrageous cartoon sounds, Numberline Frog helps children ages 3 - 6 transition from fingercounting to kindergarten style math in an entertaining game-like environment.

Key features include:

- randomly generated math problems (answers ranging 1 to 10) are presented in rounds of five

- child answers using numbered buttons which are arranged on a standard numberline

- animated frog illustrates each problem by hopping along the numberline once the correct answer is chosen

- child earns a star for each problem answered correctly on the first attempt

- three game modes are included: addition, subtraction, and mixed problems