The App is not bad. It's free or the Pro version is under $1 to buy. With the Pro version you can then put in symbols of your choice and even use the latest data but obviously then cant fast forward. There are a few more indicators too.
There are limitations though:
- It shows you the stock and the date. Sounds useful but when presented with AAPL at $4 a share, you're not going to go short are you!
- No way to change the invested amount or set stops etc. Its always all in.
- Each time you close the app, it resets to your start capital ($10,000)
That said, its ok as a game. Not sure i believe the claims of getting months of trading experience in hours.