In a C# application I always used an app.config
file to save some data for my application to load when needed (e.g Connection String).
Wha
For small bits of data like a connection string, I'd use NSUserDefaults.
When you want to save your connection string, you'd do this:
[[NSUserDefaults standardUserDefaults] setObject:myConnectionString
forKey:@"connectionString"];
When you want to load it, you'd do this:
myConnectionString = [[NSUserDefaults standardUserDefaults]
stringForKey:@"connectionString"];