Monetization of an app is an excellent idea of uncertainty. It comes with questions like, will your potential users see the value of in-app purchases? Will they buy the upgrade? The answer to these types of problems is that there are some types of apps that are better suited to in-app purchases, and they are gaming apps, utility apps, and social networking apps. These apps can help you build profitability. We provide such apps that are created after a complete understanding of different markets.