1) Make An Analysis of The Market 2) Perform a competitive analysis 3) Pick the Features for MVP of your App 4) Add A functionality That Make App to Stand Out 5) Find an Enthusiastic Software Development Company 6) Estimate of Your Fitness Application 7) Set a budget 8) Check App's Readiness By Testing Demo 9) Publish the app to the app store 10) Get the source code of your application 11) Keep track of metrics 12) create a promotion strategy 13) Update your app on a regular basis 14) Add new features