There are some strategies that you can use to make money. You can sell your app, display advertisements, use in-app subscriptions, or sell user data to third parties. They all can be a bit tricky to accomplish, but making revenue is always a challenge, and you will need to figure out what works best for your app. Do not be (too) greedy. People are used to a world in which everything seems to be free. In particular, if you plan to sell user data, you need to have a good plan.

Some strategies for app monetization are as follows:

• Sell your app in the App Store or Play Store
• Provide a light and free version of your app and sell your premium app
• Show advertisements in your app
• Provide an in-app purchase product to remove ads
• Build a free app and provide premium features on the web
• Sell a product or service in the real world
• Monetize your (user) data
• Use your...