AppMySite enables you to build your app from the ground up. However, if you already have a live app on Google Play and Apple App Store, you can migrate it to AppMySite and give it an uplift. You can migrate both Android apps as well as iOS apps, just by following a simple process. As you proceed to publish the app, your current app listing will be replaced with a new one. Your users will be able to see the new version as soon as they update the app on their device.