Virtual Stock Market

1.Add Stock
2.Buy Stock
3.Sell Stock
4.Next Day
5.View Stock's Price History
6.View Own Stocks
7.View Buy/Sell History
8.View Money Status
9.Add Option Menu
10.Add Stock Curve Function
11.Add Feedback Function
12.Change Theme Color
13.Long Press Buy/Sell to input amount
14.Add More Money into the Market
15.Merge the same price trades together