I will give designs
start loading mysql data
Give access to people is in data, enetering nickname, and password.
Logged (Floor Plan)
Show tables of a restaurant, it shows first floor for first instance u can change to second and terrace, draging to left the screen.
The tables when u select they change to red if u see the plan again, until it closes the order.
Selecting the tables, if there are avalable, u can select one or many, u put down the quantity of customers, and cliick next.
If the table or tables are non avalable when u press one, select all th one are related, and shows the number of customers, and u can click next to go th the next step.
It appears a list of buttons loaded from the data. where u can select and generats and oder u can print, u press preint and log out.
All this must work fastly ith not interrups, and stable app with no bugs.
this made for 10.1 android tablet