How do I archive iOS apps?
Navigate to your project's settings. Under iOS (or the target you want to build your app for) > Identity, you'll want to increment the Build number. For example, if the Build number was 1, you'll want to set it to 2. Then, in the top menu, under Product, click on Archive.
How do I hide or change app icons?
Use built-in settings to hide apps on Android
First, open Settings, tap Home screen, and scroll to Hide apps. Tap the apps you want to hide, and they'll move to the Hidden apps section.