EdTech Discovery
Argus

Named after the hundred-eyed watchman of Greek myth, Argus watches the education landscape: spotting new opportunities, pressure-testing the ventures we're building, and tracing every read back to the real-world signals behind it.

Updated Aug 31, 2026 · 36 ideas · 18402 signals

Signals

The evidence library: the raw signals the pipeline is watching across the education ecosystem. Every idea is built from these.

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Reviews: Canvas Student

[1/5] Deal Doh

App is straight butt cheeks

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Reviews: Canvas Student

[3/5] can’t use on ipad.

it’s great on mobile but it’s not useable on ipad which is an extreme issue considering it’s a major device a lot of people use for schoolwork

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Reviews: Canvas Student

[1/5] Load your log in pages

This sucks a lot I am trying to find my school to log in but canvas said um no girl

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Reviews: Canvas Student

[1/5] I hate this app

This app sucks I hate it it sucks so bad don’t download it because it is bad and it sucks I would not recommend it because it is bad and terrible and it sucks

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Reviews: Canvas Student

[3/5] Weird Glitch?

App overall is fine, but every time I try to log into my account on my phone, (QR Code, and searching for my school) An error shows up. And it didn’t start happening until it got hacked, and I had to delete the app from my phone. Sooo, maybe that could be it. But definitely weird, and please fix this!

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Reviews: Canvas Student

[4/5] Good

Good app but lots of glitches with grades

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Reviews: Canvas Student

[5/5] New update

I love this new update on the app on the phone this is what you called organization and the quotes were needed to keep us moving and the welcoming good morning and good afternoon and good evening with our names is so so great keep it this way next add some themes we can change it to which will be crazy and the app on the laptop and iPad I love it but keep it like that with the little astronaut and the planet so so cute

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Reviews: Canvas Student

[5/5] Love new update

Just noticed a new update that has some updates. Main difference is the new user friendly dash board, customizable and I love the lay out!

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Reviews: Canvas Student

[1/5] Horrible

Between getting hacked and having horrible UI updates I cannot wait to graduate and finally be free from this god awful app. Would rate lower if I could.

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Reviews: Canvas Student

[2/5] Crashes

The app crashes and won't load when I tap on it. Fix this.

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Reviews: Canvas Student

[5/5] thx bro

good and well sorted

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Reviews: Canvas Student

[1/5] We owe Google Classroom an apology

Never use Canvas. This app is sped

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Reviews: Canvas Student

[1/5] 差评

差评。上面全是作业

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Reviews: Canvas Student

[1/5] Trash

Won’t even let me sign into it

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Reviews: Canvas Student

[2/5] Weird glitch

I can’t login from my iPad from all the errors since the new update. Please fix!

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Reviews: Canvas Student

[3/5] Decent but a few issues…

While the app works it keeps repeatedly offering an invitation to the same course, which I was already a member of in canvas to begin with, but it won’t stop asking even if I accept the invitation. Then it will NOT reset or clear announcement counts so it shows I have unread announcements and there’s no real way to tell when there is a legitimately new unread one. It’s also frustrating that I cannot remove old assignments, for example a teacher who gave us an assignment last spring for a group project required that only one member submit the final project. I have to go through all of these old assignments until my school decides to remove me from the course (so when fall semester starts). It makes it appear I have multiple to do items but none are valid, I should be able to delete these myself somehow or mark them as completed without having to submit something. Some professors use assignments to just give us directions for things we do in person and if that professor messes up their a

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Reviews: Canvas Student

[4/5] New Update

The update is a step in the right direction! I like that you can choose if you don’t want to have one thing or another on the dashboard! It is slightly confusing right now and i think the thing that needs to be customizable is the themes, similar to “better canvas”.

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Reviews: Canvas Student

[1/5] To do list not showing anything

My to do list is not showing anything even though it says I have 4 things do.

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Reviews: Canvas Student

[1/5] Can’t sign in

Doesn’t seem to let me log in on my iPad

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Reviews: Canvas Student

[4/5] Great app for school but incorrect to do list notifications

it's a great app, love the UI and its so intuitive but there's an issue with the to do list notification system- its been showing that i have 18 or 19 things next to the icon for the to do list but when i check there's only 1 or 2 actual assignments

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Reviews: Canvas Student

[1/5] Get rid of it stat

This app is AWFUL and one of the worst ones out there. Google Classroom is way better than Canvas is multiple ways. I don’t even want to give Canvas one star.

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Reviews: Khan Academy

[5/5] Love it

I love this app it helped me get 100 on my summer algebra 2 course as a freshman

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Reviews: Khan Academy

[1/5] Garbage

This went from a great app and resource to complete garbage that you can’t log into no matter what.

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Reviews: Khan Academy

[5/5] Great for Decades

If it wasn’t for Khan I wouldn’t have made it through high school as a broke kid in a traumatized household. They’ve been great for decades, and continue to provide education and opportunity

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Reviews: Khan Academy

[1/5] Horrible

It logged me out and when I logged back in it restarted everything

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Reviews: Khan Academy

[5/5] Khan Academy

Used this on and off throughout the years. Loved it as it spoke about issues on various levels.

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Reviews: Khan Academy

[3/5] Wey pónganle más diversión al juego

Me gusta pero puedo ser mejor, me gustaría como que hagan ejercicios dinámicos para que sean más divertidos porque realmente yo me aburro un poco haciendo los ejercicios de matemáticas. Pero buen app ✅

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Reviews: Khan Academy

[1/5] disliked

I hate this app No other feedback

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Reviews: Khan Academy

[5/5] Best App Ever

I will like to give this app a 100/10. Has helped me learn a lot of topics and improve on areas I used to struggle on.

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Reviews: Khan Academy

[5/5] amazing!

best learning tool for anyone! could not recommend more to anyone that loves to learn. thanks kahn academy ❤️

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Reviews: Khan Academy

[5/5] 5 stars⭐️⭐️⭐️⭐️⭐️

I think this is 5 stars because it actually explains how to do it. It does not just give you equations and expect you to learn it some how. Lots of sights literary just give you problems so you really can’t progress. This one can help you progress.

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Reviews: Khan Academy

[1/5] This app is the definition of horrible

There is no creativity and the question answers are wrong

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Reviews: Khan Academy

[5/5] I’ve never respected an app so much

I used to hate math with my soul and heart. It was the reason I hated getting up every day, now because of you, I’m in 7th grade doing highschool geo, solving radicals in my head. Thank you for everything. Only thing is can you add a calculator to the AP because I like the app interface more than website but hate swapping between khan academy and the calculator app. Thank you for reading this.

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Reviews: Khan Academy

[5/5] Khan academy is cool

This app is awesome! Apparently you can learn so much stuff and it’s kind of addictive great job khan academy :)

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Reviews: Khan Academy

[1/5] Delete your app

My mom makes me do it everyday it’s boring

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Reviews: Khan Academy

[5/5] Khan academy is great

It has a very good system and it has helped me learn a lot so far. It has helped me get better at math and stuff and it has helped me feel better about my self learning-wise. I recommend this app to anybody who wants to learn.

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Reviews: Quizlet

[4/5] Need a guide on how to go about it

Sometimes I don’t know why questions don’t pop on a topic I provide

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Reviews: Quizlet

[2/5] Best Features are Paywalled Now

Using the learn feature of quizlet used to be really helpful in school, but now it’s locked behind a subscription. Additionally, the length of ads in the free version is obnoxious. Was a great tool when I was in school, but it’s about useless now. Just write flash cards if you want to learn.

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Reviews: Quizlet

[4/5] To much money

You should just be able to use 3 test without having to pay money but this app helps me have A+ but I can’t with adds and having to spend money

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Reviews: Quizlet

[5/5] The Best

Greatest app I’ve ever used to study. Also great for cramming

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Reviews: Quizlet

[5/5] AI

Ai

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Reviews: Quizlet

[5/5] Great

It’s great

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Reviews: Quizlet

[1/5] Too much $

Now we have to pay more for this app !

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Reviews: Quizlet

[5/5] 👍🏻

success

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Reviews: Quizlet

[1/5] Too many notifications

Distracting

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Reviews: Quizlet

[1/5] Sad

It’s so sad how this app used to be free now they charge people. You can’t even type your own flash cards anymore. It’s all generated filth. So sad quizlet. Do better!

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Reviews: Quizlet

[5/5] helpful

Help me study for my quizzes and exams

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Reviews: Quizlet

[4/5] pls fix this

i don’t like how it has limitations to how much u can test the flash card but it really has everything so

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Reviews: Quizlet

[3/5] Quizlet

Before quizlet plus was a thing you had access to most of the things but not quizlet plus exists it’s very limited from the entire point of using it to study

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Reviews: Quizlet

[1/5] Life insurance exam/test

Horrible, horrible horrible the answers are completely wrong. The questions are and let field. It’s just a horrible way to study. I don’t know how this got so many reviews of Goode. I’m just blown away. It’s horrible. Do not use it for a state exam.

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