Khan Academy

Khan Academy

  • Category: Education
  • Release Date:
  • Current Version: 6.9.1
  • Adult Rating: 4+
  • Developer: Khan Academy
  • Compatibility: Android
5,524 Ratings
$ 0

Khan Academy App

You can learn anything. For free. Spend an afternoon brushing up on statistics. Discover how the Krebs cycle works. Learn about the fundamentals of music notation. Get a head start on next semester's geometry fundamentals. Prepare for the SAT, GMAT, LSAT, MCAT, NCLEX-RN, and AP 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 learning library is available to you, for free. - Learn anything, for free: Thousands of interactive exercises, videos, and articles at your fingertips. Study math, science, economics, finance, grammar, history, government, politics, and much, much more. - Sharpen your skills: Practice exercises, quizzes, and tests with instant feedback and step-by-step hints. Follow along with what you're learning in school, or practice at your own pace. - Keep learning when you're offline: Bookmark and download your favorite content to watch videos without an internet connection. - Pick up where you left off: Your learning syncs with, so your progress is always up-to-date. Learn using videos, interactive exercises, and in-depth articles in math (arithmetic, pre-algebra, algebra, geometry, trigonometry, statistics, calculus, linear algebra), science (biology, chemistry, physics), economics (microeconomics, macroeconomics), humanities (art history, civics, finance, US history, US government and politics, world history), and more (including computer science principles)! Khan Academy is a 501(c)(3) nonprofit organization, with the mission of providing a free, world-class education for anyone, anywhere.

Khan Academy app screenshots

Khan Academy app reviews

  • Worst app ever 1/5

    By meowsaywhat
    Won’t load , And does not save my progress,
  • One thing bugs me 1/5

    By Jam Boi @ YT
    And that’s the fact that as soon as you get ONE question wrong it sticks with you for the WHOLE THING. I did this on computer and it SUCKSSSS. I am stuck on a 36 question test and I had to redo it 100 times. Who cares if I get a question wrong about someone on his vacation. At least give them a second chance. Zearn is much better. If I could do negative stars I would do negative stars. -1/5. -Rodin Edit:some questions don’t have a right answer but it’s still right?
  • Bad math lessons 1/5

    By Sissy$14
    This isn’t very good because it always get thing wrong and when I look at the answers it the same thing I wrote down!!!! Bad review
  • Really good for your brain💪 5/5

    By Tallhand44
    This app is really good for your brain like teachers can send you work And there are videos and stuff so it makes stuff easier Like you can just watch the videos and then be ready for your quiz that’s what I do just watch the video first and then do the quiz you should really try The advice I gave you so you’ll be ready for your quiz and then you can get 100% on it please whoever made this game write me back I am so good at writing reviews so actually whoever is reading this review you should download this app👌 this is the best app anybody has ever made it teaches you lots of skills as I said in the beginning it’s really good for your brain you should really download this it is so good for your brain
  • Good app 5/5

    By Maxwell8803
    Thanks. Figured I’d write a review for this since most of these 1 star reviews are from kids posing as teachers
  • TERRIBLE 1/5

    By Jace Knoblock
    Tortures kids into doing schoolwork while we’re supposed to be on Corona-Cation
  • Constant crashes 1/5

    By Just a random creature
    It would be nise if it didn't crash every time I get on and the history story's, can't even tell when there talking. Thanks for trying but it could use an update or two. Sorry 1 star
  • It’s amazing! Seriously! 5/5

    By Jay Tatum
    Who in their right mind would complain about this app? It’s a well put together, FREE, ad-free educational app. It’s phenomenal. Would recommend! If you have any complains about this at all, go pay $100 bucks for ABC mouse of something. The developers deserve a round of applause.
  • Wow! 5/5

    By melenie.n08
    This app is actually pretty PERFECTO!If you're those kinds of students that wanna learn more at home but just cant find the app to learn things,this is the app for you!This also keeps you entertained and smarter (obviously!),and i LOVEEEE IT!If you're at home bc of covid-19 (well yeah) and you feel like you dont know a lot of things that you usually learn at school and wanna practice because no school,again PERFECT APP!I recommend this app if you feel like learning instead of playing games!
  • The horrible app 1/5

    By ncnfhdhsjvkidhs
    Its stupid its my kid says its not fun i used it its horrible the math lessons are trashy same with everything and on the computer science, it lagged like crazy and i have amazing wifi so if you dont want your kids to be crazy sad then DONT GET IT
  • No 1/5

    By 264268995😫😭
    It won’t let me log into the app but I am logged into their website
  • Really wrong answers 1/5

    By Rafael Figuereo Figuereo
    Algunas preguntas tienen las respuestas mal arreglen eso si en verdad quieren enseñar a la población de lo contrario ciérrenla Some questions have the wrong answers fix that if you really want to teach the population otherwise close it Alcune domande hanno le risposte sbagliate che risolvono che se vuoi davvero insegnare alla popolazione, altrimenti chiudi
  • It’s has nothing fun 1/5

    By McKinnon-triplets+1
    Mousy maths games are fun But this one not even a little fun😞
  • Let’s go boys 1/5

    By TheBoiiiis
  • Bad software 1/5

    By Alisreviews
    The math diagrams are terrible I would rate higher if things were not so bad.
  • My students don’t like this 1/5

    By Math teacher_
    My Students are always complaining that it takes them back when they get questions wrong. Not a single one of my kids likes this. I do not recommend this application.
  • Doesn’t Work Right 1/5

    By Anonymous34r5566784
    I’m a student using Khan to learn physics and I was going to report a problem as it was confusing. But I realized it wasn’t there. I went on to the website to report, until I noticed the drastic difference between the website and the app. First of all, many videos and articles were missing. Second, all of the quizzes were missing! AND THE PROBLEM BUNDLES(whatever you call the) WEREN’T EVEN THE SAME. THE APP WAS UPDATED 6 DAYS AGO AND HALF THE CONTENT WASN’T THERE. THEN THERE IS THIS PROBLEM WITH THE HINTS WERE I CAN’T SCROLL UP SO I HAVE TO ANGRILY SWIPE UP UNTIL IT FINALLY WORKS. THE WEBSITE IS MUCH BETTER THAN THE APP!
  • Embarrassing 3/5

    By tyresewilson
    How just trash
  • Terrible 1/5

    By qwertyhnbgtrfvcde
    This app stinks I went to do a unit test and I get one question wrong and it makes me do the whole thing over again. And when I went back to do it the test wouldn’t load I mean what garbage is this
  • I]it’s good 5/5

    By smartgirlsslay
    It’s a good app to teach you stuff I just don’t understand a lot of math it’s my worst subject
  • Very good! 5/5

    By bella mad7698101112131415
    I am someone who is out of school right now so this app is great to help me keep up!
  • I cried because of this game 2/5

    By danceforlife112345
    I think the lessons are WAY to easy, but then the quiz is hard! It makes me annoyed then put pressure on me!
  • I wonder why it’s a editor choice app! 5/5

    By MiiaForeverReveiw13
    Okay this app is beyond amazing and helpful! I been using this program since I was eight years old to now. I’m certainly fourteen and this program is best to use when I’m having trouble. I’ve made an account about a year ago because I did not have a official yet. I been using it for a short period because I only used it when given an assignment or when my teachers weren’t making any sense. Point is when I found out there was an app I was very excited because now I get to use it to my advantage. Since the Corona virus is spreading it has been putting my school on a stay home. My teachers have to relay on me doing the school work at home having to learn, study, and prepare for my Exams at home. And having to catch up by myself and not getting behind online and dealing with what’s going on right now is going to be stressful. But knowing I have this app will save lots of time thank you plan on using this until I’m in college!
  • Awful 1/5

  • Coronavirus 19 5/5

    By Corona 19 Nana
    I am the grandmother of a 9 year old 4th grader. If it wasn’t for your App I wouldn’t be able to home school my grandson. It has been many years since I was in school. Your program is very easy to get the correct information at his class level of 4th grade. Because I went to college, I tend to overthink the tasks we are given through the school district. We were just notified school will be out til May. I don’t know if I could survive 4th grade without your app. Thank you so very much.
  • Good 5/5

    By gameciritic
    Dear Khan academy please fix but error and connection because there's a bug crushes on every,lesson on the app or it makes the wrong choices and errors please do something about this thank you sincerely Sakura app critic developer
  • Don’t like it much 2/5

    By RiptideWingsOfFire67
    The videos don’t make sense at all
  • What do energy points do 3/5

    By orange69226922
    I am confused on how to use energy points and what they do
  • Stefani Peterson 5/5

    By stefani peterson
    Best learning app ever especially durning this time lol but frfr
  • Great app, but a couple of problems 3/5

    By Jajaa Star
    Let’s start with the positive side of this app. Khan Academy is great. They have videos set up to teach the student/person how to do the things they want to learn. Usually, the teachers’ explanations are clear. Sometimes I would have to rewind the video to further understand what they are saying because they are talking too quickly or I just didn’t get it. The down side of Khan Academy is the assignments or interactive work that is assigned. I don’t like how the program marks my answer wrong before correcting my mistake. If the program gives me a chance to correct my mistake, I should be able to have a second chance to get it right. It makes me angry when I get multiple answers wrong. I’m currently working with circles and pi. Whenever I use 3.14 instead of pi, I get it incorrect or right. It’s frustrating when I don’t know when to use it. The program sometimes asks for a rounded answer. As simple as it seems, Khan Academy is confusing me. Here’s an example stated from Khan Academy: (no pi symbol on iPhone)(using this -> ~ for rounding symbol) “Finally, subtract the area of the inner circle from the area of the outer circle. 121pi cm sq - 16pi cm sq = 105pi cm sq ~ 𝟯𝟮𝟵.𝟴𝟳 cm sq” Now I see where they got the 329 (105x3.14), but how did they get .87? The actual answer for this equation is 𝟯𝟮𝟵.𝟳. I don’t see why we need that extra hundredth place. I also don’t see how they got the .87. (I apologize if there is a reason why it is .87). 𝗜 𝘄𝗮𝘀𝗻’𝘁 𝘁𝗮𝘂𝗴𝗵𝘁 𝘁𝗵𝗶𝘀 𝗶𝗻 𝘁𝗵𝗲 𝘃𝗶𝗱𝗲𝗼𝘀 𝘄𝗵𝗲𝗿𝗲 𝗜 𝘄𝗮𝘀 𝘀𝘂𝗽𝗽𝗼𝘀𝗲𝗱 𝘁𝗼 𝗹𝗲𝗮𝗿𝗻 𝘁𝗵𝗶𝘀 𝘀𝘁𝘂𝗳𝗳. I’m not sure if it’s a wording issue or if it’s just me, but my classmates and I are pressed about these problems. In short, Khan Academy is great. But it has a couple of flaws that I believe should be fixed. Thanks for reading.
  • Meaningful Update Notes Please! 1/5

    By Troglodyte4senate
    "Bug fixes and improvements" is not informative.
  • Doesn’t make me happy 1/5

    By kid whos mad
    It’s boring 😣
  • Meh 1/5

    A lot of the problems I get wrong are incorrect because I choose the right answers and do the math to check, but when I submit my answers it says I have the wrong answers. For example, “248-139=359-435”
  • Many problems 1/5

    By hxinsui
    Can you explore dark mode? Many courses have transcripts not in English but Spanish. Please fix it.
  • Dumbest app ever 1/5

    By Gaoboss67
    It doesn’t make any sense
  • Where is the content? 1/5

    By Trevor L Scott
    I should have been able to browse through the topics, but instead I had search for what I was interested in. Their is a category under Search for computing, but no matter what I put, I get zero results. And these are very common terms. Good idea, but without a browse feature, the depth of available knowledge is rather shallow.

    By Ralph Marley
    This company is by far the best I’ve ever encountered for education!! I personally use the kids version for my then 1-2 year old and I saw her growth instantly!! WE ABSOLUTELY LOVE KHANS ACADEMY!!!
  • Geared Towards SAT Prep 1/5

    By Jappyjoe
    If these are the types of questions on the SAT’s, then why even bother? The questions are absolutely awful. They will not help anyone know what your skillset is, they only aim to confuse and befuddle your. If nothing else, they find any and all weak spots in your skills. The instructions on how to actually answer the questions are lengthy and yet terribly vague and idiotic. It gives no real insight into what you’re actually supposed to do. The questions themselves are asked in a manner that I can guarantee would confuse even the most avid reader. The hints are nearly childish. They do not give insight. If this is intended to teach, there’s something off. All I’ve found is frustration and anxiety. I don’t like to leave nasty reviews, especially when I’m sure this is actually the types of horrid questions that are on SAT tests. If anything must change, it would have to be SAT’s, so take this as a message from everyone disgruntled and stressed student. Make the standardized tests vaporize and disappear.
  • Tried to delete 1/5

    By Babyvix73
    Wanted to delete but now it’s saying that my account no longer exists Dont know how it don’t exists when I just created it didn’t like it tried to delete but was no way to do it so I signed out and when I Tried to sign back in after looking up how to delete it says I have no account
  • Wow 5/5

    By ghcxghg
    I love this app soooooooooooooooo much
  • I kept crashing but it is okay 4/5

    By TomMinecrafter
    I don't know why but I kept crashing. Never mind of that it is a very good app. Crashing is annoying while learning and taking quizzes.
  • Is this a mistake? 4/5

    By vitvfytyhtyh7
    Hi so Right now I’m being homeschooled and I was using your app but I was working on my graphs and it was apples and I had to pick the correct graph and I was on the Fuji and none of the graphs were correct! A was 12 for Fuji and B was way more then 10 Fuji apples. Please go back and fix this maybe mistake. I don’t know if you just wanted people to pay attention or whatever but if it is a mistake please please please! Fix it!
  • Not bad, but needs a few thing. 3/5

    By Lily Salzman
    I sure hope you look at this. Its NOT a bad app just a few things need to be changed. 1: Over a span of a few days I have found like 5 problems that are WRONG. I have checked my answers and made sure I am right. It just makes me annoyed. 2: Some units are almost ONLY videos. Some people can’t learn that way. 3: Some videos are WAY longer than they should be. I forgot what a concrete noun and an abstract noun was so I watched the video. I clicked out the second he said, NOW LETS GO AND SEE THE HISTORY. Or root or something like that. I ended up looking it up on google since it was 10x faster. Overall I like the app, but I don’t really recommend it to anyone unless they need it. Thank you for your time. :)
  • What is wrong with this app😡☹️☹️ 3/5

    By wimpykid6013😻🧞‍♂️
    So the thing about this app is when I start my lesson I see so Much information about the lesson that I don’t know where to start 1. Even when my mom sets me up on the kindergarten Level
  • Terrible, absolutely terrible. 1/5

    By 123beehe
    This game is nothing but horribleness, I put in the right answers, and can prove that they are correct, but the game says that it’s wrong.Terrible, would not recommend.
  • No split screen to take notes 1/5

    By mcatlearner
    I would love to watch videos and take notes at the same time on my iPad but there is no split screen. How do I do this? Or do you not have split screen?
  • Why bad bad 1/5

    By Aewilliams4
    This is the worst experience I could give this a - 000000090000000 and
  • Advance your kids! 5/5

    By RetirementMatters
    I donate to this incredible organization every year. The consistent and regular use of Khan Academy over the last five years has resulted in our children being in the highest classes. With so many behavior problems not being treated at home, our public schools and classroom teachers are being burdened with an additional work requirement: become a behavioral psychologist to treat behavior problems that negatively impact the entire class. Sadly, some of these children are inadvertently taking entire classes hostage through no fault of their own (they should be given services outside of school to be able to come to school prepared to learn). This causes teacher burnout - they surely don’t have time or energy to boost the higher academic performers. Khan Academy boosts our children’s assessment scores, meaning they are able to be placed in advanced classes that don’t have as many children with basic behavioral problems, meaning more time will be spent learning. Thank you to Sal Khan and your entire team!
  • Don’t get 1/5

    By conman0033
    The worst math game ever it glitches all the time! Not clear on what it wants you to do! Whatever you do don’t get this game!

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