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Education & School Apps opportunities·tracked since 24 Sept 2026·evidence from 30 Mar 2024·latest post 14 Oct 2026

VIETSCHOOL: Login Issues with VIETSCHOOL

Users are experiencing frequent login issues with the VIETSCHOOL platform, including persistent errors and server problems that prevent access. These technical difficulties lead to frustration, as users are unable to log in or retrieve important information.

13 different people have complained about this since 30 Mar 2024, most recently on 14 Oct 2026. 1 of them in the last 30 days.

  • user·9844· App Store· 29 Jan 2026original ↗
    “Cứ lâu lâu lại tự đăng xuất ra rồi khi đăng nhập lại mặc dù đã nhập đúng mk vẫn thông báo lỗi”
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13 people in 13 posts across 1 source · 1 in the last 30 days, 0 in the 30 before

Pain pointStable
People in the last 30 days
1
0 in the 30 days before · 13 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 13 people

What goes wrong, and for whom

Who
13 people using VIETSCHOOL
What goes wrong
  • Cannot log in with correct credentials9 people · 69%
  • App crashes immediately on launch on iPhone2 people · 15%
Every VIETSCHOOL issue, with trends →
Since
30 Mar 2024 → 14 Oct 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
VIETSCHOOL
Looking for something else
0% want an alternative · 0% 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 13 complaints by 13 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

13posts
  • Complaint13100%
30 Mar 202413 posts14 Oct 2026

Sources

13 signals · 1 sources

App Store13
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

  • user·9844App StoreApp Store VN/Trường học & sổ liên lạc·29 Jan 2026·Complaintsource ↗

    VIETSCHOOL — Tồi tệ Cứ lâu lâu lại tự đăng xuất ra rồi khi đăng nhập lại mặc dù đã nhập đúng mk vẫn thông báo lỗi

    Strong complaintDoesn't work
  • user·8e9aApp StoreApp Store VN/Trường học & sổ liên lạc·23 Apr 2026·Complaintsource ↗

    VIETSCHOOL — Bị lỗi máy chủ liên tục — Không đăng nhập vào acc được hiện lỗi liên tục

    Doesn't work
  • user·4df4App StoreApp Store VN/Trường học & sổ liên lạc·02 Apr 2025·Complaintsource ↗

    VIETSCHOOL — . hay bị lỗi, kh vào dc

    Doesn't work
  • user·ae2fApp StoreApp Store VN/Trường học & sổ liên lạc·25d ago·Complaintsource ↗

    VIETSCHOOL — quá dở ip kh lm được gì hết toàn bị lỗi

    Doesn't work
  • user·fef7App StoreApp Store VN/Trường học & sổ liên lạc·30 Mar 2024·Complaintsource ↗

    VIETSCHOOL — Lỗi nghiêm trọng — Không thể đăng nhập được trên iphone, k thao tác đc gì hết, đóng tiền vào 1 app không ra gì

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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 45.2 → 45.1 · 04 Nov 2026, 11:00 → 12:15 UTC

Score attributionSign in — it's free
How the score was measured
38 measured values behind the seven sub-scores · each shows the value, then the points it earned out of 100
Show ↓
Market size
Distinct people affected13 → 35
Distinct communities1 → 17
Distinct sources1 → 35
Adjacent categories1 → 32
Regions / languages1 → 28
Competition
Existing products5 → 50
New entrants (90d)0 → 0
Funded players0 → 0
Market maturity1.5 → 24
Incumbent activity0 → 0
Monetization
Stated willingness to pay15 → 15
Existing paid products4 → 45
Pricing complaints0 → 0
Business context0 → 0
Momentum
Period-over-period growth100 → 95
Latest period growth0 → 43
Sustained trend1.2 → 45
Acceleration-2 → 48
Pain
Complaint intensity65 → 65
Complaint frequency100 → 100
Negative sentiment-50 → 50
Willingness to switch0 → 0
Urgency28 → 28
Willingness to pay15 → 15
Repeat complaints0 → 0
Demand
Mention volume1 → 9
Explicit requests1 → 13
Distinct people1 → 10
Questions asked0 → 0
Alternative searches0 → 0
Feature requests0 → 0
Evidence
Evidence volume13 → 33
Source diversity1 → 35
Extraction confidence28.3 → 28
Source credibility72 → 72
Duplicate rate0 → 100
Freshness24.9 → 31
Cluster cohesion95.4 → 95

Questions about this idea

Is Login Issues with VIETSCHOOL 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?
13 different people described it independently, in 13 mentions, the earliest from 30 Mar 2024 and the most recent from 14 Oct 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 0 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.

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.

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  • Opportunity MarketTeam

    VIETSCHOOL cứ tự đăng xuất và khi đăng nhập lại thì báo lỗi, khiến nhiều người không thể truy cập thông tin quan trọng. Có 11 người đã chia sẻ về vấn đề này, đặc biệt là trên iPhone. Mọi người đã mất bao lâu để giải quyết được lỗi này, và cuối cùng cách nào đã hiệu quả nhất?