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Banking & Payment Apps opportunities·tracked since 24 Sept 2026·evidence from 05 Aug 2026·latest post 30 Oct 2026

ACB ONE: Unblock Developer Mode for Banking App

Users are experiencing significant inconvenience with the ACB ONE app due to its restriction on devices with Developer Mode enabled, which prevents them from using the app effectively. This issue is particularly frustrating for IT professionals and developers who rely on the app for banking transactions, as they are forced to reset their devices after each use.

17 different people have complained about this since 05 Aug 2026, most recently on 30 Oct 2026. 1 of them in the last 30 days.

  • user·a048· App Store· 07 Aug 2026original ↗
    “ACB ONE — Không dùng được app trên iphone.”
  • user·d832· App Store· 29 Sept 2026original ↗
    “Các ứng dụng ngân hàng khác tôi đang dùng như Vietcombank, Techcombank, BIDV, ABBank, TPBank, Shinhan Bank và HSBC đều không chặn chế độ này, và vẫn đảm bảo an toàn nhờ phát hiện jailbreak, xác thực sinh trắc học và…”
  • user·c8d9· App Store· 20 Aug 2026original ↗
    “Dùng app này qua mấy app developer phải đổi qua lại restart lại máy tốn thời gian”
See every post behind this page ↓Hit this yourself? Say what you use instead →

17 people in 17 posts across 1 source · 1 in the last 30 days, 6 in the 30 before

Pain pointStable
People in the last 30 days
1
6 in the 30 days before · 17 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 17 people

What goes wrong, and for whom

Who
17 people using ACB ONE
What goes wrong
  • Blocks access when Developer Mode enabled17 people · 100%
Every ACB ONE issue, with trends →
Since
05 Aug 2026 → 30 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
ACB ONE
Looking for something else
12% want an alternative · 12% 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 17 complaints by 17 people.50 credits · sign in →
1

The pain — what people say

Their asks, who is writing, and the posts themselves

People are asking for

In their own words — asks pulled from the evidence, most-repeated first

  1. “ACB ONE — app không hỗ trợ điện thoại bật developer mode.”

  2. “Dùng app này qua mấy app developer phải đổi qua lại restart lại máy tốn thời gian”

What people were doing

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

17posts
  • Complaint1376%
  • Looking for an alternative212%
  • Request212%
05 Aug 202617 posts30 Oct 2026

Sources

17 signals · 1 sources

App Store17
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·a048App StoreApp Store VN/Ngân hàng·07 Aug 2026·Complaintsource ↗

    ACB ONE — Không dùng được app trên iphone Đội dev app xem xét chặn các máy bật chế độ nhà phát triển. Bản thân tôi cũng làm mảng này ko có ap bank nào chặn như vậy cả

    Strong complaint
  • user·d832App StoreApp Store VN/Ngân hàng·29 Sept 2026·Looking for an alternativesource ↗

    …toàn, trong khi lại khóa ngoài một nhóm người dùng hoàn toàn hợp lệ. Các ứng dụng ngân hàng khác tôi đang dùng như Vietcombank, Techcombank, BIDV, ABBank, TPBank, Shinhan Bank và HSBC đều không chặn chế độ này, và vẫn đảm bảo an toàn nhờ phát hiện jailbreak, xác thực sinh trắc học và Smart OTP. Ngoài ra, thông báo…

  • user·c8d9App StoreApp Store VN/Ngân hàng·20 Aug 2026·Looking for an alternativesource ↗

    …loper không cho xài App gì chặn người khác bật chế độ developer vậy. Dùng app này qua mấy app developer phải đổi qua lại restart lại máy tốn thời gian

    Wastes timeSwitching away
  • user·cd55App StoreApp Store VN/Ngân hàng·09 Sept 2026·Complaintsource ↗

    ACB ONE — app không hỗ trợ điện thoại bật developer mode Mình đang develop mobile app & cần test/debug trên điện thoại nên cần bật developer mode, nhưng mỗi khi cần chuyển tiền thì app bank yêu cầu tắt developer mode mới cho dùng app? wtf, các bank khác có yêu cầu như vậy đâu???

    Missing feature
  • user·bf48App StoreApp Store VN/Ngân hàng·16 Aug 2026·Complaintsource ↗

    ACB ONE — Không xài được app — Developer mode là legit feature trên iOS nhưng lại phải disable để xài app???

    Strong complaint
12 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 36.0 · 08 Nov 2026, 08:00 → 09:15 UTC

Score attributionSign in — it's free
How the score was measured
39 measured values behind the seven sub-scores · each shows the value, then the points it earned out of 100
Show ↓
Market size
Distinct people affected17 → 38
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 maturity1.2 → 22
Incumbent activity0 → 0
Momentum
Period-over-period growth-42.9 → 14
Latest period growth-100 → 2
Sustained trend-3.7 → 37
Acceleration-22.5 → 25
Monetization
Stated willingness to pay0 → 0
Existing paid products4 → 45
Pricing complaints0 → 0
Business context0 → 0
Pain
Complaint intensity40 → 40
Complaint frequency100 → 100
Negative sentiment-100 → 100
Willingness to switch0 → 0
Willingness to pay0 → 0
Urgency0 → 0
Repeat complaints0 → 0
Demand
Mention volume1 → 9
Explicit requests0 → 0
Distinct people1 → 10
Questions asked0 → 0
Alternative searches0 → 0
Feature requests0 → 0
Discussion growth-83.3 → 1
Evidence
Evidence volume17 → 36
Source diversity1 → 35
Source credibility72 → 72
Extraction confidence38.8 → 39
Duplicate rate0 → 100
Freshness9.3 → 64
Cluster cohesion93.9 → 94

Questions about this idea

Is Unblock Developer Mode for Banking 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?
17 different people described it independently, in 17 mentions, the earliest from 05 Aug 2026 and the most recent from 30 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 6 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

    Ứng dụng ACB ONE yêu cầu tắt chế độ Developer Mode trên iOS mới cho phép sử dụng, khiến 14 người gặp khó khăn, đặc biệt là các lập trình viên và chuyên gia CNTT. Mọi người có chuyển sang dùng app ngân hàng khác như Techcombank hay Vietcombank không, và thấy có khác biệt gì không?