How much memory can an iPhone app use?

Question

Can anyone link me to a page that describes memory allocations for iPhone apps.

I have heard that you are limited to a sandbox of ~20 megs, depending on the state of

Answer 1

It depends on current device state. Some native iPhone applications can run in background and waste device resources(Mail, Safari, Sms, Phone...) So, it's hard to say how much memory u will get...Ideally, your application should stay within 10-12Mb limit to successfully overcome any memory issues.