Developers may urge users to spend more time in the app and make purchases by putting in place a well-thought-out in-game economy, which will increase income. A thorough comprehension of user behavior and motivbally slotsations is necessary to fully utilize in-game currency and rewards. Within the app, users can acquire or buy virtual currency known as in-game currency. This currency can be used to buy virtual goods, unlock content, or progress within the game. Developers can create a compelling economy that encourages users to interact with the app & make purchases by carefully balancing the earning & spending of in-game currency.