Five amazing apps for kids

ByABC News
January 29, 2012, 10:11 AM

— -- With over half a million apps in the iTunes Store, and close to that number in the Android marketplace, it is hard to find the best kid apps worth downloading. Sure, you can see the Top 10 lists in iTunes, but frequently the real gems for kids never make those lists.

Here is a look at five apps that are unique and special. Some are popular, but others you may never have heard of. One is even free. All are worth downloading.

Painting with Time

— Red Hill Studios, best for ages 5-up, Free, iPad. 4 stars (out of 4)

This fascinating app lets kids explore how things change over time. Kids choose from tubes of paint that represent different intervals of time. For a landscape photo, the tubes are labeled fall, winter, spring, and summer. After selecting a tube of time, kids run their finger over the photo to magically transform it into the selected season. For a photo of a man growing a beard, the tubes represent the starting time, 10 days, 20 days and 30 days. You can also see a woman age, a glacier retreat and the tide come in. Funded in part from a grant from the National Science Foundation, this if the first in a series of apps that lets you learn by "painting" with time.

Hogworld: Gnarts Adventure

— Snow Castle, best for ages 4-8, $4.99, iPhone, iPod Touch, iPad, Android, Kindle Fire, Mac App. 4 stars (out of 4)

Combining an animated movie-like experience with interactive book app elements, kids listen, play, and watch as this magical story about a brave little hog-bunny named Gnart unfolds. Gnart has a tusk-ache, and he needs to travel quickly across the woods to the dentist so that he can make it back to his friend's surprise birthday party. The trip across the dark wood seems a little scary to Gnart, but his friend Bibi the bee goes with him. It turns out to be filled with adventure, including falling down a well, riding a mine cart and swimming across a bog on the back of a frog. With stunning 3D visuals, a varied soundtrack, great voice acting and interactions that are seamlessly incorporated into the story, kids will be transported into another world. It is one of the most sophisticated yet accessible book apps published so far.

Cinderella - Nosy Crow Animated Picture Book

Nosy Crow, best for ages 4-8, $7.99, iPhone, iPod Touch, iPad. 4 stars (out of 4)

This modern rendition of the classic fairytale demonstrates just how far children's book apps have evolved. While this app can read the story out loud or kids can choose to read it themselves, it is the playfulness within the story that makes it delightful. Kids help Cinderella clean the kitchen and dress the stepsisters for the ball, they open the confetti-filled invitation from the king and assist the fairy godmother in creating the pumpkin carriage. But it is the special bells and whistles that set this book app apart, including having your child's image appear inside all mirrors hanging on the walls (if read on an iPad 2). By tapping on the characters, they talk to you, move the story along and suggest other things for you to explore. Reading this fairytale is a charming experience filled with wonder.

Out-A-Bout

— Fred Rogers Center at Saint Vincent College, best for ages 3-5, $1.99, iPhone, iPod Touch, iPad. 3.5 stars (out of 4)