Here's how you can download the eBay app free for your iPad, iPhone, iPad mini or iPod Touch.
1. Go to the eBay app preview page in iTunes (or tap the link on your iOS device to install the app directly).
2. Click the View in iTunes button.
3. Click the Free button to download the app.
4. Sync your iPad, iPhone, iPod Touch or iPad mini with iTunes to install the app.
Here's a description and screenshot:
"Tap into the world's largest marketplace with the Official eBay for iPhone app! Now you can buy and sell items, compare prices, access our powerful search tools and so much more all from the palm of your hand.
The new eBay for iPhone app is more powerful than ever, offering you more of the eBay functionality you love wrapped up in a shiny, smooth user interface. Selling is a breeze with the streamlined, mobile-friendly listing flow. The integrated RedLaser barcode scanner makes it easy to search for items, sell and add tracking information. eBay buyers will never miss the opportunity to snag that one of a kind item with instant mobile bidding, Best Offer and Buy It Now.
Make the eBay app work for you. Set up notifications and bid alerts to let you know when your item is ending, when you've been outbid, won or sold an item, received an offer, payment or message, and more! Saved searches and Saved sellers allow you to easily access your favorite items, members and stores with one quick tap. You can also share items with friends via email, SMS, Facebook & Twitter."