Hi, I am Aditya. I have been working in IT sector of Healthcare for 2+ years. I have been working with android for an year. Previous experience with android devices includes rooting them and flashing custom ROMs.
Now, coming to your project needs. I believe I am quite suitable to develop the app as I entirely understand the design requirements. In a location app, which I previously worked on, I have used fine and coarse location retrieval methods. So I'll use the same knowledge to develop the app. For the registration of the restaurant, i believe we can have another app just for the restaurant owners.
I have also designed logo of an app called "Medic Express", which is still under development. So handling the UI design of the app shouldn't be a problem. Also, it would be obviously great if you have something specific in mind.