A recurring questions in the life of game app developers, the answer to which is not always a definite one. Because not only can new needs arise during development, a client’s demands may also make the price go higher. Many experts of mobile game development company say that the cost goes higher if the client asks for constant changes and improvement during the development. One main thing that costs a lot is design. However, one can expect to pay up around $5,000-$10,000 at least for an all-round gaming app for both platforms. What do you think?