There are many features that you can use for promoting your app online.
Getapp has a great design wich is made with love for coding
Getapp comes with many features wich you can use for showcasing your app
This template is easy customizable, well organized and well documented
You can use all powerfull option included in the template
With Getapp you will get more sales for your app
Feel free to ask for support when you need anything!