Tiger and Elpho in Animal Land is a charming app that will appeal to the very young. The four games provide practice with essential readiness skills as well as independent learning and play.

Billy has the strangest day, starting with his mother serving banana splits for breakfast. This interactive storybook follows him through the weirdest day imaginable while readers can enjoy fun sound effects and interactive animations.

Rough Science provides basic introductory information about layers of the earth, states of matter, and adaptation/evolution in the form of a video tutorial and a hands-on challenge that reinforces a simple concept from the video.

Meet Science: Magnetism and Electricity is an interactive, thorough study guide for basic physics concepts in the two areas. The app is informative and engaging, and a great resource for upper elementary through beginning high school students.

Jonty the Dinosaur is a cute interactive ebook that every child will relate to. The main character, Jonty, has a great day filled with exciting and fun pastimes and then finds he cannot go to sleep that night. Children can try all sorts of tactics to help the poor dinosaur get some shuteye, and finally, Jonty nods off.

Presidents Challenge is a fun and diverting way to memorize the names of the presidents of the United States in order. Users can choose to tackle specific eras or the entire list at once. There is a blank timeline with the year of election on one side of the screen, and a tray of presidential portraits with names on the other side. Users drag pictures from the tray to the correct place on the timeline. The app also provides a little biographical and background information about each president.

The Right Word offers several types and levels of practice with a huge list of word pairs and groups that many people find confusing. It includes a handy reference tool, and offers practice with various fill-in activities that force the user to use context clues to answer correctly.