Starting to tackle iOS 4.0

Today, I'm starting to work on the next release of Ultimate Password Manager - version 3.0. To that end, I must concentrate on understanding the new features of iOS 4.0 that will be used by this release. Here is what part of iOS 4 unique features will be used:

• Fast application switching
• Local push notifications
• In-memory encryption
• Regular-expressions evaluation
• Updated graphic elements for retina displays

I don't want to mess around by developing mechanisms that detect multiple iOS releases. I want to make version 3.0 an iOS 4.0 "required" application. As my user analytics from Flurry tells me, a big majority of my users are already on iOS 4.0.

Of course many other things will be part of this next release. But, I first need to look closely at iOS 4.0. To that end, I'm going to get a very detailed look at a very useful graphic made and published by a well know iOS developer name "Dr Touch". You can have a look at its web site here: http://www.drobnik.com/touch/. With his permission, here is the  UIApplication Delegate Messaging with Multitasking. 

Stay tuned for the implementation details of this chart on Ultimate Password Manager.