Gamble Free is an entertainment application for gambling and casino lovers, with a significant difference in the logic and definition of gambling which requires primary money input, providing famous casino games in it. We have defined a new method of gambling, released gambling lovers of putting primary money and have limited it to entertainment and gaming only. We have designed and introduced a new virtual currency as G-coin, capable of being exchanged with various gifts. Gamble Free users may get G-coins only by continuous playing and enjoying the game, and exchange their G-coins with different kinds of available gifts in the application. Also, we have designed a daily reward and invite bonus feature in the application, to encourage more users to join our great community. We, as the developers of the application at Zhanya Studio, tried to provide famous casino games in a user-friendly application, with comprehensive user guide for each. Beside rewarding aspect of G-coins and its potential to exchange with gifts, we tried to put our focus on game quality to provide an exciting environment and memorable and fun time for our users.