psyched about iPhone OS 4

Apple held their iPhone OS 4 event today and I must say, I’m pretty psyched by the features that they are rolling out. Some of them are things that should have been part of the OS from day 1, in my opinion, others are pretty good innovations. All in all, I can’t wait to see how they turn out come this summer. Let’s take a look at the features I’m most interested in…

Multitasking

Whooooohoooo! Multitasking has *finally* come to the iPhone. This is a feature that users have been asking for years now, and Apple has finally delivered. Their method of delivery is kind of interesting, though, in that they are not allowing for full-featured, automatic multitasking. Effectively, if you want to add multitasking to your app, you’re going to have to do a bit of work. Multitasking is exposed via 7 different APIs that allow you to plug-in to different things from background audio to VoIP. This is different from the standard computer paradigm of multitasking, wherein you save whats in memory and all your valuable stack pointers, load something else into memory and then set up your new pointers correctly. Whether this is a smart way to implement it, only time will tell, but it’s likely to decrease the latency in switching between applications and actually using the foreground app, with all that bookkeeping not being relevant any more.

Folders

Of late, I’ve been suffering from an inability to organize my apps as I want them because there are too many/too little of a certain type. I tried to be as categorical as I could from the beginning–organizing by things such as games, social network, etc. However, the issue is that if I want to reorganize a category, or if a category overflows to another page, I’m pretty much screwed. Or not screwed, but in a situation where I spend a bunch of time moving apps around. Folders have been part and parcel of the BlackBerry OS for ages and they are one feature that I used extensively when I still used my Curve 8310. This is a welcome addition to the organizational freaks such as myself.

Game Center

This is the last thing that seems like it could be useful–it’s basically XBox Live for the iPhone. Meaning that you can create match-ups, track leaderboards, etc. Many games currently do this through manual leaderboards driven through web-service calls–this would obviously be an improvement since there would be a standardized API to be able to handle all that stuff, and also the more stable Apple servers running it.

Amongst the other features mentioned, there was better mail management, better enterprise integration, etc. I didn’t really find much of that relevant, but I’m sure there are people who are elated by that news. Amongst the announcements that I didn’t like was their iAd offering. This is basically an effort to counter the in-app ads that are currently being pulled in by many apps (through AdMob and the like, I suppose). While the framework allows ad developers to basically create a lightweight app (one that in many ways will be like a pre-OS 4 app), I think it will be detrimental to current apps. We may see a bunch of apps being rejected/removed because they don’t embrace the iAd platform. While the idea of having these app-like ads may seem novel, I wonder how many people seriously click on an ad. Then again, given that Google built its empire on ads, maybe I’m just a minority.

That’s all for now!

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