21 Best iPhone Apps for Your Grandkids

If you're an iPhone owner, we know that your grandchildren are constantly asking you to let them play with the gadget. So why not let them? The following 21 iPhone applications are must-haves for entertaining, educating, and amazing the kids, and many of them are free. Just click on each app's name to be taken to Apple's iTunes Store, where you can get more information and make downloads and purchases.