Login-free Appointment Scheduling App
Users are experiencing significant frustration and dissatisfaction due to the app's inability to log in and facilitate appointment scheduling. This results in wasted time and a perception of the app as poorly designed and non-functional.
9 people in 9 posts across 1 source · demand low, pain low, competition low
The pain
shares of 9 quoted postsWhat goes wrong, and for whom
- Who
- 9 people using UMC - Đăng Ký Khám Bệnh Online
- What goes wrong
- Doesn't work22% of posts
- Wastes time22% of posts
- How bad
- 89% of posts are complaints
- Since
- 28 Oct 2024 → 18 Mar 2025
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
- UMC - Đăng Ký Khám Bệnh Online
- Looking for something else
- 11% 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.
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
- Complaint889%
- Looking for an alternative111%
Sources
9 signals · 1 sources
Evidence
Raw public posts behind this opportunity — click through to the original. 2 posts were held back as off-topic; all 9 still count toward the score.
…Đăng Ký Khám Bệnh Online Dùng được vài bữa giờ mở lên không được. Xóa xong cài lại vẫn không sử dụng được. Đang dùng trên samsung a53
Doesn't workUMC - Đăng Ký Khám Bệnh Online App bị lỗi không đăng nhập để đặt lịch khám được . Mặc dù đã có tài khản và đã đăng ký khám nhiều lần
Doesn't work…Đăng Ký Khám Bệnh Online App gì mà tải về xong không đăng ký được. Mất thời gian vô ích. :(
Wastes timeUMC - Đăng Ký Khám Bệnh Online app tệ ko dùng được
UMC - Đăng Ký Khám Bệnh Online Tệ hơn chữ tệ, tải về vô xong ko bấm thêm gì được
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 32.4 → 28.9 · 24 Sept 2026, 06:00 → 07:15 UTC
How the score was measured38 measured values behind the seven sub-scores · each shows the value, then the points it earned out of 100Show ↓Hide ↑
Questions about this idea
- Is Login-free Appointment Scheduling App 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?
- 9 different people described it independently, in 9 mentions, the earliest from 28 Oct 2024 and the most recent from 18 Mar 2025. The quotes, with dates and links to the originals, are in the Evidence section.
- Is this problem getting worse?
- Current status: stable — mentioned at a steady rate. Momentum is 43/100, measured as how often it is mentioned recently compared with before.
Adjacent opportunities
Nearest neighbours by embedding similarity
Discussion
Written by readers. Not part of the evidence above and not counted in any score.
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