There are some online Web-application builder tools available for free, I think you can try using then for building a simple web-based mobile application. Below are some of the free tools available that could help you out there in developing web-based application for your site:
Rest the application you have mentioned is concerned looks more like your own application, don't get me wrong but the way you have choose isn't going to help you rather than it may get you banned why I am saying this is because your profile picture matched the application screen shot. This give me .......... look @Anh let me give you a piece of advice if you want to promote your application you can do that in our "Let me show you my application" section this thread is dedicated for showcasing your freeware application. But in order to post you application store link you need to attain minimum post count 10, and that so is easy as you are new to our forum I'll say post on our introduction section. Please help us in keeping this forum free from spam. We are in need of your co-operation. so, next time please don't .... Hope will meet you in our introduction thread.