A good starting point is the Getting Started in the documentation.  If you need more specific help with building your application, please post more specific details so that we can assist you.

Read useful guide about essential facts about creating augmented reality apps.

You should contact any mobile app development company if you don't know how to develop an app.

Here is the link of the mobile app development company. www.almuheettech.com/mobile-app-development-dubai

If you really want to create an application which is related to entertainment. There are a lot of mobile app development companies are available. You can consult them and they will develop a robust entertainment app according to your needs

AR/ VR, which uses state-of-the-art motion recognition and speech recognition software to immerse users in the digital experience, is probably one of the most anticipated technologies that are currently approaching the market. Since the virtual reality system uses almost the same equipment as mobile devices, Virtual Reality startups can easily come up with products using tools that they are already familiar with.