What is the maximum size to store data

I am working an app which stores some large amount of data (hundreds of mbs) in application's own library. can anyone tell me if there is any size limit fo开发者_开发百科r an app to store data? I also want to know the good method to store my data.Currently i am using pList to store name of my data files and the actual files are stored under "Document/".. Should i use Blob or any other suggestion ..?

Not so sure but you can have a look on it - Memory Management.

For saving large amounts of data you should probably look at Core Data or SQLite (a good source is Mobile Tuts, plist wouldn't be a good choice. And so far I don't really know if there is a limit but if the total amount of data saved in your app is over 500MB it would be very unresponsive, so maybe you should save it to a server or something.