All collections
Every published collection โ pick a set and start learning.
22 collections
When Traveling
From planning the trip and packing your bags to checking stays and transport, working out exchange rates and tips, shortlisting places to eat, splitting expenses, and keeping emergency contacts and a photo map โ travel tools to open one by one before you leave, while youโre away, and after you get back.
Ready to Remix
Each app opens with example content โ swap it for your own and you're done. About 20KB of code, and the only place you edit is one list at the top of the file. Hit ๐ด Remix and change the questions or cards to yours.
Make a Word List
Five activities: word cards, choose the meaning, dictation, spelling practice, and a progress board. All five apps use the same word list, so create it once and practice in five different ways. Remix it with only the words from your test syllabus to make your own vocabulary set, then send students just one link.
Apps for Shops & Solopreneurs
Four practical apps for running a small shop day to day: a QR menu, cost calculator, stamp coupon, and reservation form. Remix them by changing just your shop name, menu, and hours to make them yours, then share a single link or QR code with customers.
๋ฐ๋ก ์ฐ๋ ๋๊ตฌ
๋์นํ์ดยทํ์ด๋จธยท์ค๋ฌธยท๊ณ์ฐ์ฒ๋ผ ๋ฐ๋ก ๋ฐ๊ฟ ์ฐ๋ ์์ ๋๊ตฌ ๋ชจ์.
Invitations & Gatherings
From wedding and birthday invitations to picking a date and place, splitting who brings what, collecting food restrictions, gathering dues, group message boards, and Secret Santa. These apps arenโt finished when you create themโthey come alive when you share the link. Remix them, change the names, dates, and guest lists, and they become yours, with responses and messages gathering right there.
Classroom tools
Timers, seating, signals, and rule cards for the classroom.
Create Your Own Journal
Five journals for recording the books youโve read, movies youโve watched, and how you feel today. Remix them by changing what you want to track, and they can become a workout log, parenting diary, or even a ledger for your shop. Entries are saved in the app and can be shared by link.
Create Your Own Tests
Eight tests to explore personality and senses. Open one and give it a try, then remix it by changing just the questions and result types to create a test for your class or team. No coding neededโjust describe what you want to change, and AI will make the updates.
ํผ์ยทํจ๊ป ๊ฒ์
ํผ์ ์ฆ๊ธฐ๊ฑฐ๋ ๊ฐ์ด ํ๋ ๊ฐ๋ฒผ์ด ๊ฒ์ ๋ชจ์.
Body and Mind
What you eat, how much you move, and how you sleep and washโall are habits that shape your body. This collection lets you see their effects for yourself, along with an experiment that measures how much your focus scatters when you try to do two things at once.
High School Science
42 hands-on high school science apps across physics, chemistry, biology, and earth science โ from uniformly accelerated motion to stellar evolution and the H-R diagram, explore textbook concepts by touching them.
Advanced Mathematics
Explore the key concepts of high school mathematics through hands-on interactionโfunctions and graphs, calculus, sequences, exponents and logarithms, geometry, counting, probability, and statistics.
Music and Sound
Why are some sounds high and others low? How do we count beats? Explore vibrations and pitch, beats and measures, harmonious chords, and even create your own melodies with this hands-on collection of apps.
Middle School Science
From forces and motion, work and energy, heat and specific heat, buoyancy and light refraction, to the composition of matter and chemical reactions, the structure of life and genetics, and Earth and spaceโthis collection lets learners explore middle school science through hands-on, experiment-like apps.
Seeing Through Numbers
A collection for adults to sharpen their critical eye and avoid being misled by numbers and statisticsโfrom truncated y-axes and deceptive graphs to compound interest and inflation, the gamblerโs fallacy and survivorship bias, confirmation bias and loss aversion, base rates and Simpsonโs paradox, and regression to the mean.
Little Learnersโ First Playground
No reading required. Counting one by one, comparing big and small, learning colors and shapes, grouping what belongs together, matching pairs and pieces, putting a day in order โ and now reading feelings from faces, telling sounds apart, and clapping back a rhythm. Ten apps where preschoolers use their fingers to build a first sense of number, observation, feeling and sound.
Today's Games
Every midnight the same puzzle opens for everyone, everywhere. Arithmetic, number baseball, color perception, perfect pitch, balance logic โ one round takes about three minutes. Your streak builds up and each result becomes an emoji card you can send straight to a friend. No login, no install.
Coding and AI
From giving robots commands with sequences, loops, and conditions to learning about variables and functions, arrays and algorithms, building websites with HTML and CSS, and even how AI chooses what to say nextโthis collection of apps teaches computational thinking before writing code.
Elementary Science
A collection of hands-on apps for exploring elementary scienceโfrom electric circuits and magnets to light and shadows, sound and vibrations, heat transfer, states and separation of matter, plants, animals and the human body, weather, rock layers, and the solar system.
Middle School Math
From integers and algebraic expressions to equations and inequalities, functions and graphs, plane and solid geometry, the Pythagorean theorem, probability, and statistics โ a collection of apps for exploring the core strands of middle school math by constructing and manipulating them yourself.
Elementary Math
From place value and large numbers to addition, subtraction, multiplication and division; fractions, decimals and ratios; measuring length, area and volume; shapes and angles; and tables and graphs โ a collection of apps for learning every area of elementary math through hands-on exploration.