johnml said:
Why would you JB for third party apps? I thought Apple had over 500,000 apps? If this is too retarded of a question you don't have to answer - I'm just curious.
No, it's a good question.
You are right of course, the number of Apps in the app store is unfathomable. However, Apple place very strict restrictions on exactly what Apps can do. The term jailbreaking comes from the fact that this process releases you from the "jail" Apple puts you in.
Apps from the app store are "sandboxed". This means they can only play within their own little area. Have you ever noticed, apps can't actually talk to each other at all. There is extremely limited interaction via the "Open In" facility, and that's about it.
The other thing apps cannot do is alter the way the operating system works or change any of the built in apps.
Jailbreak apps on the other hand can do this. To put this into context, here are some examples of JB apps and tweaks.
iKeywi HD - Alters the IOS keyboard providing a 5th row, which makes it look just like every keyboard you will ever use. I still can't believe Apples stance in not providing this as a standard feature!
iFile - Provides a complete system wide file Explorer allowing you to manipulate all the files on the file system. You simply can't do this on a non-jailbroken device.
dTunes - Allows you to drag and drop music, movies, etc. from your PC onto the iPad completely bypassing the need to use iTunes. Some folks really HATE iTunes! This allows them not to use it.
Iconoclasm - Lets you change the standard icon layout your iPad to almost any combination. So you can have a 6x6 grid of icons to make more use of that screen estate! Or you can have layouts which are not grid based at all.
Winterboard - Allows you to apply themes to your device, changing the icons, graphics, colours, fonts, sounds etc. Just in case you are bored with the standard IOS theme.
YourTube HD - Is a YouTube extension which adds features such as the ability to download and store videos for offline playback later amongst other features.
And there are many many more. Maybe not 500,000 more. In fact, you'd be lucky to pick 1,000 JB apps which are suitable for the iPad. But for me, there are a couple of dozen which really add significant value to my iPad experience, and that's why I jailbreak!
Hope that helps.