Utilize Referral Programs: A number of apps provide referral programs that pay users for introducing new users to their services. Give your friends and family access to your referral linksmoney game app to increase your income. 5. Be Aware of Fees: Pay attention to any fees related to transactions or account maintenance when using investing or selling apps. Include these costs in your overall earnings plan. Six. Remain Up to Date: Make sure you are aware of any changes that may affect the market or industry trends that are pertinent to the money-making app you are using.