iphone - storing highscores ?? (BUG!)

Hi folks!
Just started to create my own game using GE ... plan to release it for the iphone.
Now one question comes to my mind -> when i start the game, i want to display the last achieved highscore.
My quesion: (How) is this possible at all?? Can you store a simple textfile or something on the iphone´s memory?
How would that work?
Thanks in advance
Cheers!
Just started to create my own game using GE ... plan to release it for the iphone.
Now one question comes to my mind -> when i start the game, i want to display the last achieved highscore.
My quesion: (How) is this possible at all?? Can you store a simple textfile or something on the iphone´s memory?
How would that work?
Thanks in advance

Cheers!