Here are 5 Steps to Creating a Successful Application:

1- Define the problem you're trying to solve: Understand the needs of your users and what problem your application will solve for them.

2- Conduct market research: Identify competitors and similar apps in the market, evaluate their features and identify opportunities for differentiation

3- Design and develop a minimum viable product (MVP): Build a functional prototype that can be tested and refined based on user feedback.

4- Test and iterate: Collect feedback from users and test the MVP to identify and fix bugs, improve usability and add new features.

5- Launch and market the app: Develop a launch strategy that includes PR and marketing efforts to increase visibility and attract users.

It's important to note that, creating a successful application is a process that takes time, effort, and often multiple iterations. With each iteration, user feedback is incorporated and refined, and is always a priority to improve the overall user experience. Additionally, continuous iteration after launch is important to keep up with changes in the market, and user needs and to remain relevant in the app store.