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Research reports·Weekly report·26 Sept 2026

High Opportunity Scores for App Login Failures

The data from September 19 to September 26, 2026, highlights significant issues in mobile app experiences, particularly with login and authentication failures, which have high opportunity scores. Notably, the 'Đăng nhập và xác thực không thành công' and 'Lỗi đăng nhập và xác thực trong ứng dụng' categories reflect persistent challenges affecting user access.

Period covered: 19 Sept 2026 → 26 Sept 2026

#1Other

Tìm kiếm: Cập nhật phiên bản chậm và lỗi liên tục

Nhiều ứng dụng gặp phải vấn đề nghiêm trọng với việc cập nhật, dẫn đến lỗi và trải nghiệm người dùng kém. Các phản hồi cho thấy rằng việc cập nhật không chỉ chậm mà còn thường xuyên gây ra các vấn đề mới, làm giảm hiệu quả và độ tin cậy của ứng dụng.

Opportunity Score
50.7
Demand
38.7
Competition
23.4
Evidence
25 signals
#2Other

Shipping & delivery: Unable to change delivery options or upgrade service

Users are experiencing significant frustrations with the shipping and delivery services, particularly related to the inability to change delivery options and app functionality issues. These problems are compounded by poor service quality, including delays and inadequate information for accessing delivery locations.

Opportunity Score
50.0
Demand
42.4
Competition
37.3
Evidence
26 signals
#3Education & School Apps

Trường học & sổ liên lạc: Cập nhật phiên bản gây lỗi và không truy cập được

Users are experiencing significant issues with mandatory software updates that often lead to login failures and persistent error messages. These problems hinder access to essential features, such as grade tracking, and create frustration among parents and students relying on the applications for educational purposes.

Opportunity Score
49.8
Demand
16.2
Competition
32.4
Evidence
19 signals
#4SaaS

Negative Reviews of Subscription Packages

There is a significant dissatisfaction with recent updates and pricing strategies for packages, leading to negative reviews. Users are frustrated by the perceived decline in quality and the presence of annoying ads, which diminishes the value of free offerings.

Opportunity Score
49.7
Demand
53.1
Competition
34.5
Evidence
61 signals
#5Mobile Apps

Tìm kiếm: Lỗi thông báo không hiển thị và chậm trễ

Users are experiencing significant issues with notification systems across various mobile apps, leading to frustration and a lack of access to important features. Support responses are often slow and ineffective, leaving users without resolutions to their problems, which compounds their dissatisfaction with the apps.

Opportunity Score
49.6
Demand
29.7
Competition
26.3
Evidence
14 signals
#6Business Management Software

Frustrating Mobile App Experience

The app is consistently described as frustrating, clunky, and unreliable, making it difficult for users to access essential employment and time-off information. Many users express a strong dislike for the app, indicating that it hampers their work experience and requires frequent reinstallation or troubleshooting.

Opportunity Score
49.4
Demand
51.1
Competition
45.8
Evidence
38 signals
#7Mobile Apps

Tìm kiếm: Đăng nhập và xác thực không thành công

Users are experiencing significant difficulties with account access and verification processes across various mobile apps, leading to frustration and wasted time. Common issues include account lockouts, ineffective password recovery methods, and cumbersome identity verification requirements that hinder user experience.

Opportunity Score
48.8
Demand
31.5
Competition
26.3
Evidence
26 signals
#8Other

Payroll & HR: Login and authentication failures in apps

Users are experiencing significant frustration with the login and authentication process of the payroll and HR app, often facing repeated failures and the need to reset passwords. This leads to inconvenience and a lack of access to essential features, impacting overall user satisfaction.

Opportunity Score
48.8
Demand
36.9
Competition
40.3
Evidence
50 signals

How these numbers are produced

Every figure above is counted, not estimated

Scores come from the deterministic engine described in the methodology, run over public posts collected from Reddit, GitHub, Hacker News and other open sources. The figures in this report are a snapshot from the day it was written and are not updated afterwards; the linked pages carry the current values. Read the methodology →

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