Free Kindle Fire Game: BioGuide - World Field Guide

Nature knows no borders and neither does this app: learn about animals, plants or fungi present anywhere in the world. Great for birding, herping etc.
Completely offline: after initial downloads there's no need for cellular or wifi.

Free Kindle Fire Game: Times Tables Personal Assistant

Times Tables form a key educational requirement; learn them when you are young and you’ll never forget them. Times Tables Personal Assistant has been developed to help children of all ages build confidence with their knowledge of Times Tables.

Free Kindle Fire Game: Piano Companion PRO: chords, scales, progression builder, circle of fifths

"Piano Companion: chords, scales for music" is a flexible chord & scale dictionary with user libraries and reverse mode. "Piano Companion: chords, scales for music" has smart search allowing you to find chords, scales for music by its name. If you don't remember what's the name of chords or scales, it helps you to search it by keys. Piano Companion is application for musicians of all levels - it helps you to grasp or refresh music theory since it shows chord & scale notes, degrees, related scales, treble/bass staff (stave), fingering for both hands in major and minor scales. You can listen how a scale or chord sounds. Chords could be played arpeggiated. You can see the list of compatible chords in the selected scale. Chords, scales for music could be included into user custom libraries allowing you to create your own chord charts. 

Free Kindle Fire Game: Fruit Ninja Academy: Math Master

The world-famous fun of Fruit Ninja meets the very best in educational apps in Fruit Ninja Academy: Math Master! This is the perfect learning companion for ages 5 – 7! Join the Fruit Ninjas in an exciting adventure through jungles, temples and ancient ruins! 

Free Kindle Fire Game: Yo Gabba Gabba Party in my Tummy

So yummy! So yummy! Get up and dance with your favorite Yo Gabba Gabba! friends as seen on Nick Jr. in the awesome Party in My Tummy activity app! As you dance, shimmy and sway to the music with Brobee, Muno, Plex, Foofa and Toodee, you will learn that eating different kinds of food is really healthy and super fun! 

Free Kindle Fire Game: Math Run

Think maths is boring or too difficult? Get ready for the best maths tutor ever! Help a cute little panda escape a big bully by using your reflexes and the power of mathematics! This endless running game doesn’t just improve your quick decision-making and obstacle-dodging, it also trains your math skills! 

Free Kindle Fire Game: Fourth Grade Learning Games

12 all-new educational mini-games for 4th Graders! Help them learn important topics like fractions, spelling, graphs, division, geometry, grammar and more all while they are playing fun and engaging mini-games. They won’t even realize they’re learning important 4th grade concepts as they fly spaceships, race cars, and throw darts.