Before you are able to download an iPhone app, you will need an iTunes account. On your iPhone, go to "store" under "settings". Registration is simple and will be completed in a matter of minutes.
Next, make sure that your iPhone is connected to the internet. You'll need to be online to enter the App Store. To launch the store, simply tap on the blue icon for the App Store.
Now comes the fun part! You can browse through the available iPhone apps to find one that you want. You can look in the different categories or you can look at the most popular apps or the featured apps. For each app, you can read more about it to learn exactly what it does.
To begin the downloading process, first tap on the price and then tap where it says "Buy Now". At this point, you will likely be prompted to enter your iTunes information. Once you do, the download will begin immediately.
After the download completes (you will see a progress status bar in the meantime), all it takes is another tap on the screen to install. Then you are free to enjoy your new iPhone app!
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