Build a Basic App on AppBuilder Tool

Hi there, I need someone to help me put together a simple app using an online app builder I came across. I run a city centre bar and want an app created for my business to allow my customers to book out a table, see the pub’s food and drink menu and earn loyalty points for their visit etc. I also want to be able to send out occasional Push Notifications for Happy Hours and food offers around special occasions. I've found an online service within my budget that lets you build Apps for businesses without any programming skills, but I still need some help putting it together. ([login to view URL]) I have an offer code with this company for a free app submission as well as two months free hosting, so the App must be built on this platform as I want to take advantage of this offer! I need someone to design my app icon, create some content about the bar and help with using the online app builder to create a sophisticated looking app for my business. They mention you can use HTML within the app builder too, so this knowledge is a must. If you have experience using this app builder tool ([login to view URL]) or would be able to use this, then please bid on this project. Thanks.