23 Educational Apps and Sites for Students That Still Work

Global Watchdog is reader-supported, with no advertisers and no government entity to answer to. If you enjoyed this article, you can help keep it coming with a one-time donation or monthly support: Support on PatreonDonate on Ko-fi

8 min read

Last updated October 23, 2026

Last updated October 9, 2026: rechecked every link on the list, removed two dead tools, updated the StudyBlue and Notability addresses, regrouped the list by subject, and added a how-to-choose guide, a FAQ, and a reader poll.

As a retired Spanish teacher who spent eleven years in Bibb County classrooms, I have watched educational apps for students go from novelty to furniture. The good ones save teachers time, give students practice that feels like play, and cost parents nothing. The bad ones disappear, move behind paywalls, or were never much more than a digital worksheet with confetti on it.

So I rechecked the whole list, link by link, for 2026. Two tools from the original list are gone, and I removed them rather than leaving you dead ends. Two others had moved house, and their addresses are updated below. What remains is a working list of free, or free-to-start, tools grouped by what your student actually needs. Most of my teaching colleagues would start with Khan Academy and argue happily about the rest, which is exactly what the comments are for.

Professor Winston Wants to Know

Our resident watchdog is taking the temperature of the room.

Which free learning tool gets the most use at your house?

One tap, no account or email needed. Results are shown after you vote.

Which free learning tool gets the most use at your house?

Math practice and gamesLanguage learningReading and phonicsCoding for kidsExplanatory videos

Cast your voteSee results

Want to say more? The comments below are open.

The modern homework desk: a tablet, good headphones, and tools that have to earn their place.

The Checked List: Educational Apps for Students by Subject

Learn the Core Subjects

1. Khan Academy (Khan Academy): Free courses across math, science, reading, and more for K-12 and beyond. Still the first bookmark I would give any student.
2. BBC Bitesize (BBC Bitesize): Free study resources built for UK students but useful anywhere, with clear explanations and revision help.
3. BrainPOP (BrainPOP): Short animated videos with quizzes and activities that make hard topics feel friendly.
4. TED-Ed (TED-Ed): Beautiful short lessons built around ideas worth arguing about at the dinner table.
5. Academic Earth (Academic Earth): Free college-level courses and lectures for older students who want to sample university study.

Math and Coding

1. Cool Math Games (Cool Math Games): Math and logic games students actually ask to play. Sneaky practice at its best.
2. Mathway (Mathway): A problem solver that can show steps. Best used to check work and find mistakes, not to skip the thinking, and yes, students, teachers know.
3. Scratch (Scratch): MIT’s free block coding world where kids build games and animations by snapping code together.
4. Code.org (Code.org): Free computer science lessons and projects for every grade band, including the famous Hour of Code.

Reading, Languages, and Reference

1. PBS Kids (PBS Kids): Games and videos from PBS shows for younger children. Gentle, safe, and genuinely educational.
2. Starfall Education (Starfall Education): A long-running free phonics service that has taught a generation of children to read.
3. National Geographic Kids (National Geographic Kids): Geography, animals, and nature activities backed by photography no textbook can match.
4. Duolingo (Duolingo): Game-style language lessons for all ages. As a retired Spanish teacher, I approve of anything that makes daily practice a habit. More on that in my look at AI-driven language learning.
5. SparkNotes (SparkNotes): Study guides for literature, poetry, and film, with quizzes. Read the book too. The guide works better that way.
6. Oxford Dictionary of English (Oxford Dictionary of English): The dictionary habit still matters: look up the word, learn the word, use the word.
7. Internet Archive (Internet Archive): A vast free digital library of books, film, music, and more. A research rabbit hole with actual treasure in it.

Study Skills and Focus

1. Quizlet (Quizlet): Flashcards and study games students can build themselves or borrow from a huge shared library.
2. Brainscape (Brainscape): Flashcards built around spaced repetition, good for facts that simply must stay memorized.
3. Chegg Flashcards (Chegg Flashcards): The former StudyBlue now lives here. Students create and share flashcards, notes, and study guides.
4. Notability (Notability): A polished note-taking app for handwriting, annotating, and organizing class notes.
5. Forest (Forest): A focus timer with a conscience: stay off your phone and your virtual tree lives. Students find it oddly motivating.

Create and Communicate

1. Big Think (Big Think): Short, idea-dense content that promotes critical thinking for older students.
2. Remind (Remind): The school communication platform many districts already use to keep teachers, students, and parents on the same page.

That is 23 tools, not the 25 the original headline promised, and I would rather give you 23 working doors than 25 with two locked. If a favorite of yours has vanished from the list, check the note at the bottom of this article for what changed.

How to Choose Without Downloading All of Them

Do not install the whole list. Pick one anchor tool for general learning, Khan Academy for most families, and one specialist for the problem in front of you: Mathway and Cool Math Games for math confidence, Starfall and PBS Kids for early readers, Duolingo for a language habit, Scratch and Code.org when a student wants to make things instead of only consume things. Quizlet or Brainscape before a big test. Forest when the phone itself is the distraction.

A rule from my classroom years: if a student cannot tell you what they learned after twenty minutes, the app was entertainment wearing a school uniform. Entertainment is fine. Just label it honestly and keep the real study tools for study time.

A Note for Teachers and Parents

Teachers, several of these platforms changed their free tiers over the years, so confirm current terms before building a lesson around one. Parents, the free versions on this list are genuinely usable; where a paid upgrade exists, treat it as optional polish, not a requirement. And for older students heading toward real coursework, my articles on ChatGPT and second language writing and AI-assisted learning dig into what these tools can and cannot do for actual schoolwork.

Watchdog Approved

Winston’s Pick: Winston learned everything from naps, but he approves these study companions.

Kids’ Learning Tablets
Because Khan Academy hits different on a screen that survives being dropped.

Check Price on Amazon

Swannies Blue-Light Glasses
A long study list means a long day of screen time. Take the edge off the glow during long study sessions.

Check Price on Amazon

Kids’ School Headphones
For the classroom, the car, and the blessed silence of everyone else.

Check Price on Amazon

As an Amazon Associate, we earn from qualifying purchases.

Questions Parents and Teachers Ask Me

Are these educational apps really free?
Every tool on this list can be used free, or used meaningfully on a free tier, as of this October 2026 check. Free tiers change, and two original entries were removed this round precisely because the tools behind them were gone. That is why this list gets rechecked instead of just reposted.

Which app should a struggling math student start with?
Khan Academy for structured lessons at the student’s own level, and Cool Math Games or Mathway for practice and step-checking. Games build confidence; structured lessons fill the gaps. Most students need a little of both.

Can apps replace tutoring or teaching?
No, and I say that as someone who likes these tools. Apps drill, explain, and practice at scale. They do not notice that your child is frustrated, guessing, or quietly brilliant at a topic the test has not reached yet. That noticing is still a human job.

How much app study time is sensible?
Short, regular sessions beat weekend marathons. Twenty focused minutes a day with one tool will do more than two hours of hopping between six apps on Sunday night. Yes, I am talking to the parents too. I graded your children; I know where the habit came from.

What changed in this update: Write-On Video and EKID no longer resolve, so they were removed and the count became honest. StudyBlue now lives at Chegg Flashcards, and Notability’s address was updated. If I missed a change at one of the remaining tools, tell me in the comments and I will check it myself.

Teachers and parents, your turn: which free learning tool gets the most use in your classroom or at your kitchen table, and which popular one turned out to be all confetti and no learning? Tell me in the comments.