Explore math with the fast and powerful Desmos Graphing Calculator. Plot any equation, from lines and parabolas to derivatives and Fourier series. Add sliders to demonstrate function transformations, create tables to input and plot data, animate your graphs, and more—all for free.
Features:
Graphing: Plot polar, cartesian, or parametric graphs. There’s no limit to how many expressions you can graph at one time—and you don’t even need to enter expressions in y= form!
Dictionary for 53 language combinations, usable with or without an internet connection (offline dictionary). Vocabularies can be downloaded and updated within the app for free.
Before you buy, please test the free version of the app ("dict.cc")! Using this version you can try out all premium features for a week for free.
DIY Sun Science is designed to make it easy for families and educators to learn about the Sun anywhere, anytime! The app is developed by UC Berkeley’s The Lawrence Hall of Science, the Children's Creativity Museum, and Sciencenter; funded by NASA.
No. 1 in the Entertainment Category! No. 1 in Education! Ranked 17th Overall! (*)
This is a drawing app for kids that plays cute sounds.
It makes lots of different sounds when you draw, so kids can have fun while developing sensitivity!
It is easy to play with, even for small children.
• Features
Doodle Sounds has the following features.
The controls are simple, so even small children can draw all by themselves!
* Color Select (9 colors + Random)
* Square, Circle Tools
* Eraser
* Change Line Thickness
* Save Drawings
Learn a new language, chess & more with the world's most downloaded education app! Duolingo is the fun, free app for learning 40+ languages through quick, bite-sized lessons. Practice speaking, reading, listening & writing to build your vocabulary & grammar skills.
Designed by learning experts & loved by hundreds of millions worldwide, our lessons make learning effective & fun and help you prepare for real conversations in Spanish, French, Japanese, Korean, Chinese, Italian, German, English and more.
EchoVis Street is a simple audio game, aimed for blind and visually impaired people. The main goal of this game is to present one of many possibilities of use the mobile devices to develop ability to use hearing skills by visually impaired people. We recommend sight persons also to try their skills in this area.
A powerful, flexible graphing calculator
Does far more than most calculators out there.
Features:
1) Scientific Calculator. Simple to grasp and easy to use, but powerful features are available when you need them. Available functions include the following:
• the usual arithmetic functions and exponentiation.
• square root, cube root, nth root, natural log, log base 10, log of arbitrary base, absolute value, factorial, permutations (nPr), combinations (nCr), modulus, random integer, bell curve, cumulative normal distribution, decimal to fraction.
Exoplanets are planets orbiting stars beyond our own solar system. This app allows you to explore all discovered exoplanets, their measured physical properties, their location in the night sky, and their host stars. An interactive model shows you the entire observable universe, all the way from the surface of the Earth to the cosmic microwave background. This app has been developed by a professional astronomer.
Main features:
This is a free lite version which has a LIMIT of 6 decks and 6 cards per deck. The paid version does not have this restriction.
Flashcards Deluxe is an easy to use, yet powerful flashcard app which you can use to study just about anything you want. I use this app for my own Chinese studies, and am constantly improving it to make it better for myself and others.
Features:
flowkey makes it fun and easy to play your favorite songs on piano – whether you’re a complete beginner or an experienced player. All songs and courses are created by professional pianists, with interactive lessons, practice tools, and instant feedback to help you learn piano the way that works for you.
Choose from thousands of beautifully-arranged piano pieces covering all genres, including: Classical, Pop, Film & TV and more. With songs available in four difficulty levels, you’ll always find new pieces to play.
The Fraction Calculator feels and behaves exactly like a calculator with one exception, you're working with fractions. So now when homework (checking of course) calls for fractions, or your carpentry project needs you to add eighths and sixteenths dozens of times, or maybe you just want to be able to recalculate that dinner recipe to accommodate for five rather than two – turn to the Fraction Calculator.
FreeHour is the ultimate app for college and university students, designed to simplify student life & make sharing schedules with friends easier than ever.
After downloading, simply enter or import your timetable, add friends, and start sharing! You’ll be able to see when your friends are on campus and quickly view their entire timetable at a glance.
Key Features:
What if your scroll actually made you smarter?
With GenK, turn your screen time into knowledge.
Learn something new every day in just 2 minutes—and deep dive whenever a topic grabs you.
From history to science, art to society, discover ideas you'll actually remember.
A PLAYFUL LEARNING PATH THAT GUIDES YOU STEP BY STEP
• Follow a clear, engaging path that makes learning simple
• Unlock new steps as you progress
• Stay motivated by seeing your knowledge grow
Classroom is a free service for schools, non-profits, and anyone with a personal Google account. Classroom makes it easy for learners and instructors to connect—inside and outside of schools. Classroom saves time and paper, and makes it easy to create classes, distribute assignments, communicate, and stay organized.
Learn and practice Morse code where ever you are.
Some comments from our App store reviews:
Brilliant if you really want to learn morse - Five Stars!
Very very good... - Five Stars!
This is one of the best cw tutor apps available - Five Stars!
Just what I needed for handy practice anywhere anytime! Highly recommended! - Five Stars!
This is the best app I've found for increasing my code accuracy and helping to increase my speed. Five Stars!
Islamforchristians.com is one of the websites of the E-Da`wah Committee (EDC), owned by the Al-Najat Charity Society, Kuwait.
Islamforchristians intends to be a main informative online source of knowledge about the true message of Prophet Jesus and how Muslims view him.
The site tackles the common ground between Islam and Christianity, the ethics and values of Islam compared to those of Christianity, the Biblical prophecies about Prophet Muhammad, and how Islam views the way to true salvation.
An award-winning original tribute to a childhood classic, Itsy Bitsy Spider offers children a fun, interactive and educational experience. AGES: 2-5.
OVERVIEW
- 100% interactive illustrations with hidden surprises on every page
- Easy navigation – just poke the spider to move to the next scene
- Use the record feature to sing along
CATEGORY: Nursery Rhyme
Play engaging quiz-based games (kahoots) at school, at home and at work, create your own kahoots, and learn something new! Kahoot! brings the magic of learning to students, teachers, office superheroes, trivia fans, and lifelong learners.
Here’s what you can do with the Kahoot! app, now available in English, Spanish (LATAM), French, German, Italian, Brazilian Portuguese, Japanese, Dutch, Turkish, Polish, Arabic, Simplified Chinese, Traditional Chinese, Norwegian, Swedish, Danish, Ukrainian and Korean:
You can learn anything. For free.
Spend an afternoon brushing up on statistics. Discover how the Krebs cycle works. Get a head start on next semester's geometry. Prepare for upcoming exams. Or, if you're feeling particularly adventurous, learn how fire-stick farming changes the landscape of Australia.
Whether you're a student, teacher, homeschooler, principal, adult returning to the classroom after 20 years, or a friendly alien trying to get a leg up in earthly biology — Khan Academy's personalized learning library is available to you, for free.
AccelaStudy is the award-winning language education software for iPhone, iPod touch, and iPad that helps you understand and pronounce words in the shortest possible time. Learn new Chinese words quickly, easily, and permanently with AccelaStudy.
If you like Learn Chinese FREE by AccelaStudy, learn even more by purchasing Learn Chinese - AccelaStudy.
Join over 6,000,000 people worldwide who have used AccelaStudy to master a language. Perfect for students, travelers, executives, and anyone who wants to quickly increase their fluency.