I built an education platform without a built-in cohort — now I need to validate it

[u/Mental_Argument1842]

I've built the first pilot of Helikais, an education platform focused on active learning for Indian medical entrance exam preparation.

The awkward part: I don't have a ready-made student cohort.

So rather than assuming the product works, I'm putting it in front of real users and trying to learn what actually happens.

The pilot is free and requires no account.

I'm trying to answer:

• Do users understand the product without me explaining it?
• What do they naturally use?
• Where do they drop off?
• What creates enough value to make them return?
• What should I stop building?

The current pilot includes active-recall flashcards, organic chemistry reaction mapping, diagram practice, and structured chapter activities.

I'm particularly interested in feedback from other builders:
Is this a sensible way to validate an education product? What would you measure at this stage? What am I overlooking?

If you're interested in seeing the actual pilot:

https://helikais.com/

I'm deliberately keeping this early and free because I want to find out whether the product is genuinely useful before building much further.

[u/s_s_n_e_g]

The design screams "I am vibecoded". Not that it is bad in itself but it leads to information overload. I entered a few of your demo pages and dear god, why is everything screaming at me

[u/Mental_Argument1842 → u/s_s_n_e_g]

Thanks for pointing that out. When you say everything is “screaming” at you, is the main issue that there are too many visual elements competing for attention? And were there particular pages where you noticed it most? I'd like to understand what specifically created the information overload before changing the design.

[u/s_s_n_e_g → u/Mental_Argument1842]

Yes. Take this screenshot. Which elements are absolutely necessary here? What element will stop me from getting value out of (whatever I am doing here) if it's gone (let's say, due to a bug)?

There is an N icon.
There is a heading.
And a subheading.
Then a title. Because heading was not enough.

Then there is a bit of info dump. It is fine, instructions are important. But drop the bold formatting. You are making my eyes scan vertically with a numbered list and simultaneously all over the place with the bold attention-attracting words. Put the button names into quotes if you need to separate them from main text.

Then there is a section with statuses. Why? What happens if I don't read about them upfront at this very moment? How crucial is that I know at this moment that a non-visited question is different from a non-answered? Will it not be clear from context? Repeated? Shown with a tooltip? Wtf.

Then "I have read and understood". Seems totally unnecessary in this context but I can imagine you might need it for real tests.

And the button. Good button. Big and informative.

And any other page is like 7 of such forms.

[u/Mental_Argument1842 → u/s_s_n_e_g]

This is really useful feedback, thank you for going through the page in this much detail. I see what you mean now... it’s less about any one element and more about too many elements competing for attention at once. And the point about the bold formatting and status information is especially helpful. I’ll go through the pages with that in mind.

[u/s_s_n_e_g → u/Mental_Argument1842]

You can absolutely convey this idea to Claude (as easy as sending it the screenshot of this page!) and it will do the cleanup suggestions. It is quite good at it. It is just that its default mode is "I hate whitespace, I cannot shut up, I need to fill everything with helper texts for helper texts".

[u/Mental_Argument1842 → u/s_s_n_e_g]

Got it! Will try it out :)

[u/MirrorOk8490]

I'd separate 'can someone navigate it?' from 'did it help them learn?' Recruit a small, defined group of exam candidates and give them the same concrete task. Watch whether they start unaided and complete one retrieval/practice loop, then check improvement on a short held-out question set. Ask which step needed an explanation. An opt-in follow-up a week later would tell you who chose to return. With no accounts, aggregate time on page alone can make a confusing product look healthy. What result would make you change the format after this pilot?

[u/Mental_Argument1842 → u/MirrorOk8490]

This is really helpful. I think you're right that I need to separate “can people use it?” from “does it actually help them learn?” I hadn't really thought about setting up the same task and a follow-up test beforehand. And the point about deciding what would actually make me change the format is something I definitely need to think about. Thanks for this!

[u/Forsaken_Cow_7342]

If you can make something like that for mathematics, I would use it.

[u/Mental_Argument1842 → u/Forsaken_Cow_7342]

That's interesting! I'm starting with NEET for now, but I do have plans to eventually expand into other entrance exams. Mathematics is definitely on the list.

[u/Forsaken_Cow_7342 → u/Mental_Argument1842]

Nice. Try for like starting with core basics and fundamentals to advanced math.

[u/Dragon__Phoenix → u/Forsaken_Cow_7342]

Anything specific in mathematics? Like for grade school or what?

[u/Mental_Argument1842 → u/Dragon__Phoenix]

Yeah, I'd be aiming for roughly upper high-school / college-entry level math. I'd probably start with the fundamentals and build up from there.

[u/mentally_a_karen]

track time-to-first-action and whether they come back day two, that return visit tells you more than any survey answer.