OpportunityMarket home
Education & School Apps opportunities·tracked since 24 Sept 2026·evidence from 15 Aug 2020·latest post 01 Nov 2026

Onluyen: Education: Assignments Not Displayed

Students face significant challenges with the app used for managing assignments, including issues with assignment visibility, slow loading times, and inadequate support for completing tasks. These problems lead to frustration and hinder effective communication between students and teachers, ultimately impacting the learning experience.

15 different people have complained about this since 15 Aug 2020, most recently on 01 Nov 2026. 1 of them in the last 30 days.

  • user·f091· App Store· 21 Sept 2026original ↗
    “cụ tổ nhà m d** đớp đ** gì 8l5 xog bài tập thì nhiều, chấm thì lâu d** ncl m như cái dái bò khô ấy dcu m sập mẹ app đi cchos”
  • user·e861· App Store· 12 Sept 2026original ↗
    “làm ăn thiếu trách nghiệm, rõ ràng là tôi không hiện bài tập tôi trao đổi vs giáo viện chủ nhiệm rồi.”
  • user·2ef5· App Store· 23 Oct 2025original ↗
    “Trước bị lỗi ko hiển thị bài tập làm em bị mắng ko biết còn lỗi đó không”
See every post behind this page ↓Hit this yourself? Say what you use instead →

15 people in 15 posts across 2 sources · 1 in the last 30 days, 5 in the 30 before

Pain pointStable
People in the last 30 days
1
5 in the 30 days before · 15 in all
Posts per week, last 16 weeks · 1 in the past 4 · the last 2 weeks are still coming in

The pain

shares of 15 people

What goes wrong, and for whom

Who
15 people using Onluyen, HOCMAI and vnEdu LMS
What goes wrong
  • Forces students to pay monthly subscription fees2 people · 13%
Every Onluyen issue, with trends →
Since
15 Aug 2020 → 01 Nov 2026

Is this a startup idea?

Not directly. These are complaints about a product or service people already use — the fix belongs first to that provider.

Complaints are about
Onluyen, HOCMAI and vnEdu LMS
Looking for something else
0% want an alternative · 20% ask the provider for a feature
What the numbers say
Almost nobody is looking for a different product — people want this provider to fix it, not a new option.
Build a prototype from thisA landing page written from these 15 complaints by 15 people.50 credits · sign in →
1

The pain — what people say

Their asks, who is writing, and the posts themselves

What people were doing

Every post behind this page, by what its author was doing — and when each one was written

15posts
  • Complaint1280%
  • Request320%
15 Aug 202015 posts01 Nov 2026

Sources

15 signals · 2 sources

App Store13
Google Play2
Only public content is collected, author names are stored as one-way hashes, and every excerpt links back to its original post.

Evidence

Raw public posts behind this opportunity — click through to the original. 4 posts were held back as off-topic; all 15 still count toward the score.

  • user·f091App StoreApp Store VN/Giáo dục·21 Sept 2026·Complaintsource ↗

    Onluyen — dcu app l** d** bố m muốn chan con mẹ thg tạo ra r cụ tổ nhà m d** đớp đ** gì 8l5 xog bài tập thì nhiều, chấm thì lâu d** ncl m như cái dái bò khô ấy dcu m sập mẹ app đi cchos

    Strong complaint
  • user·e861App StoreApp Store VN/Giáo dục·12 Sept 2026·Requestsource ↗

    Onluyen — cảm nghĩ của tôi làm ăn thiếu trách nghiệm, rõ ràng là tôi không hiện bài tập tôi trao đổi vs giáo viện chủ nhiệm rồi. gvcn bảo với bên ôn luyện rồi t cx k đc giải quyết và giờ t bị ảnh hưởng là không làm bài tập về nhà

  • user·2ef5App StoreApp Store VN/Giáo dục·23 Oct 2025·Complaintsource ↗

    Onluyen — Nhận xét nhẹ nhàng Trước bị lỗi ko hiển thị bài tập làm em bị mắng ko biết còn lỗi đó không

    Doesn't work
  • user·6d32App StoreApp Store VN/Giáo dục·15 Aug 2020·Complaintsource ↗

    HOCMAI — Tải và load rất chậm Khi mà muốn tải tài liệu hay bài tập là load cực chậm thậm chí là không tải được trong khi học sinh thì đang cần rất gấp mong ad khắc phục

  • user·517aGoogle PlayGoogle Play VN/Giáo dục·07 Oct 2026·Complaintsource ↗

    vnEdu LMS app hiện điểm số lỗi 10₫ toàn hiện 6₫

6 more evidence rowsSign in — it's free
2

Market and score

Products already there, how the score moved, and what it is made of

Opportunity history

Every score change is stored as a snapshot — click a sub-score to overlay it

Why did it move?

Score unchanged at 35.3 · 09 Nov 2026, 10:00 → 11:15 UTC

Score attributionSign in — it's free
How the score was measured
37 measured values behind the seven sub-scores · each shows the value, then the points it earned out of 100
Show ↓
Market size
Distinct people affected15 → 37
Distinct communities1 → 17
Distinct sources1 → 35
Adjacent categories1 → 32
Regions / languages1 → 28
Monetization
Stated willingness to pay0 → 0
Existing paid products5 → 50
Pricing complaints0 → 0
Business context0 → 0
Momentum
Period-over-period growth-50 → 11
Latest period growth-100 → 2
Sustained trend0.6 → 44
Acceleration-23.6 → 24
Competition
Existing products5 → 50
New entrants (90d)0 → 0
Funded players0 → 0
Pain
Complaint intensity36 → 36
Complaint frequency100 → 100
Negative sentiment-90 → 90
Willingness to switch0 → 0
Willingness to pay0 → 0
Urgency0 → 0
Repeat complaints0 → 0
Evidence
Evidence volume15 → 34
Source diversity2 → 55
Extraction confidence26.3 → 26
Source credibility71.7 → 72
Duplicate rate0 → 100
Freshness7.8 → 69
Cluster cohesion100 → 100
Demand
Mention volume1 → 9
Explicit requests0 → 0
Distinct people1 → 10
Questions asked0 → 0
Alternative searches0 → 0
Feature requests0 → 0
Discussion growth-80 → 1

Questions about this idea

Is Education: Assignments Not Displayed a startup idea?
Not directly. These are complaints about a product or service people already use, and the fix belongs first to that provider. The page shows what is frustrating users and how badly — not an open market to start a company in.
How many people have this problem?
15 different people described it independently, in 15 mentions, the earliest from 15 Aug 2020 and the most recent from 01 Nov 2026. The quotes, with dates and links to the originals, are in the Evidence section.
Is this problem getting worse?
Status: steady — no change the counts can show. 1 people raised it in the last 30 days and 5 in the 30 days before; the status compares its share of everything collected from the same source, so collecting more or less cannot create a trend.

Written up in

Reports covering this opportunity

Adjacent opportunities

Nearest neighbours by embedding similarity

Have you run into this?

Written by readers, except comments marked Team, which are ours. Not part of the evidence above and not counted in any score.

No replies yet — be the first

Create a free account to answer — it takes a few seconds and brings you back here. Already have one? Sign in

  • Opportunity MarketTeam

    Ứng dụng Onluyen gặp vấn đề không hiện bài tập, khiến ít nhất 14 người cảm thấy bực bội vì ảnh hưởng đến việc học. Một số bạn đã trao đổi với giáo viên nhưng vẫn không được giải quyết. Mọi người có chuyển sang dùng ứng dụng khác không, và nếu có thì ứng dụng đó có cải thiện tình hình không?