Divi. is a surprisingly addictive and fun app that will help students gain speed and fluency at factors, multiples, and divisibility rules to help them improve their skills with equivalent fractions, simplifying fractions, and finding common denominators.

PepeLine is a fun tile-slide puzzle that offers hundreds of individual puzzles with a range of difficulty and special effects. There are hints available (for purchase or in exchange for watching advertisements), so players don’t have to give up when they get stuck on a particular level.

DEDOC Chat is a privacy and security app that allows users to send and receive coded messages with varying degrees of complexity and privacy. It’s perfect for users who wish to send any sort of private or sensitive information over chat and want to make sure the information does not go beyond the intended recipient.

EZVid is a great free option for a host of video-editing options that will please most amateur enthusiasts. Use it to add a personal touch to video clips before you share them on social media or send them to friends.

My Postcards: The Postcard & Greeting Cards App is a handy way to send personalized, physical postcards, greeting cards, or photographs to anyone in the world in one simple, easy-to-use system. Send right from your device, and avoid searching, filling out, and mailing your greetings.

993 Mine Escape is a fun escape-the-room puzzle app that offers hours of gaming time complete with challenging puzzles that will put your mental capabilities to the test. Be observant, and you just might be able to solve the puzzles and escape from the mine.

Pigs & Bricks is an old-fashioned arcade game in the style of “Frogger” that challenges players to hop their pig across logs moving in opposite directions in a river. Obstacles and enemies are added with each successive level, making the game harder and harder as you progress.

Skiplit is a highly-entertaining and possibly addictive “bounce the ball into the goal” app. The extra twists and challenges, such as moving barriers and multiple balls in play, will keep even experienced players intrigued.

Journey of Haha is a fun puzzle/adventure app that challenges players to collect items, solve puzzles, defeat enemies, and unlock doors to move to the next level. Players need to use their wits and their common sense to meet the challenges as they help Haha find the ancient artifact that she seeks in the castle.

Discolor Rebounder is a free game app that offers an appealing activity in the style of some of the older, simpler video games such as “Pong” and “Brick.” Developers have combined some of the most challenging aspects of those games into a new and interesting activity that is worth a look.

Fido & Pumpkin Position Words is a fun app to help young children learn about position in space, covering words such as “in,” “up,” “down,” and “between” with colorful animations and multiple-choice endings to sentences that describe the characters’ positions.

Family Orbit is a parental monitoring app that allows parents to keep track of their children’s activities related to the child’s smart phone, including location, apps downloaded, speed, and check-ins to confirm safe arrivals. It also has a system for chatting among family members, arranging pick-ups, and includes a panic button for emergencies.

The Tune Zoo is a fantastic music app that is highly versatile and enjoyable. It allows users to design and even record unique musical creations across a wide range of styles and sounds, and even teaches many music fundamentals along the way with an outstanding, hands-on style that will appeal to even experienced musicians.

Pocket Sight Words provides a simple and effective way to practice recognition of 220 sight words from the Dolch List. It has few bells and whistles, which results in a very intuitive interface that should be apparent to preschoolers and kindergarteners in the target age group, but also is not likely to be exciting or intriguing for most children in this age group.