Check the in-store price against the Amazon price. Amazon, free: Great way to make sure those after-Christmas sales are actually a good deal.A great soccer game - just as good as you'd find on any other portable gaming system - with wi-fi multiplayer mode. Real Soccer 2009, $6: The reason we didn't buy a Sony (SNE) PlayStation Portable.Another classic board game that feels even more fun on the iPhone.

Labyrinth LE, free, or $7 for full version: Tilt your iPhone or iPod touch to move steel marbles across a wood surface.Aqua Hoops, $1, or free Aqua Baller and Aqua Punt: Mimics those plastic kids' toys: Use the touchscreen and motion sensor to sink small basketballs/footballs into their goals.(As of this afternoon, we're the 422nd best Frenzic player in the world.) Fifteen minutes every morning will get your brain turned up to 11. Frenzic, $2 on sale: Addictive, speed puzzle game.Makes great use of the phone's motion sensor, touchscreen, and gravity.

Rolando, $10: The iPhone's equivalent of 'Mario' - and the best iPhone game we've seen so far.

Sol Free, free, or Solebon Solitaire, $2: The cleanest, best looking solitaire game we've seen on the iPhone yet.

If you're not sick of Christmas music yet, check out Weezer's $2 Tap Tap Revenge Christmas edition, too.

Tap Tap Revenge, free, or Tap Tap Dance, $5: The iPhone's equivalent of 'Guitar Hero' or 'Rock Band.' Play along with music, including new live multi-player mode on the free edition.

Pro version has neat auto-scrolling feature powered by the iPhone's motion sensor. Great for saving news articles, blog posts for train rides, rainy days, whenever.

Instapaper, free or $10 for Pro version: Save Web pages to read later.

Gorgeous scenery, including 3D landscapes.

Google Earth, free: The built-in Google Maps app is great for getting around, but Google Earth is a traveler's dream app.

Shazam, free: What's that song playing in the car/bar/store? Find out in a few seconds.

Facebook and/or MySpace, free: Catch up on your real-world friends and see their latest photos.

Remote, free: Use your iPhone as a remote control for your computer's iTunes or your Apple TV.

Account icon An icon in the shape of a person's head and shoulders.

Polker instal the last version for ipod