OpportunityMarket home
Research reports·Mobile Apps·29 Sept 2026

Frequent Crashes in Notability App Highlight User Frustrations

The data indicates significant user frustration with frequent crashes in the Notability app, which has an opportunity score of 46.8. Additionally, issues such as missing notes after backup and various bugs in messaging apps further contribute to the challenges faced by users in mobile applications.

#1Mobile Apps

Frequent Crashes in Notability App

Users are experiencing frequent crashes and technical issues with the Notability app, which has led to frustration despite their previous satisfaction with its features. This instability undermines the value of the app, causing users to reconsider their investment in it.

Opportunity Score
46.8
Demand
42.4
Competition
37.6
Evidence
60 signals
#2Mobile Apps

Mobile app stability and functionality improvements

Users experience significant challenges with the Salesforce mobile app, which is often laggy and prone to crashing, particularly during record updates. Additionally, the app's limited functionality and poor layout compared to the web browser version further exacerbate the user experience.

Opportunity Score
45.9
Demand
3.2
Competition
36.1
Evidence
18 signals
#3Mobile Apps

Đăng nhập VNeID trên điện thoại mới

Users are experiencing difficulties logging into the VNeID application on new devices or after losing their phones. Common issues include not receiving verification codes and problems with NFC authentication.

Opportunity Score
45.8
Demand
34.4
Competition
23.3
Evidence
70 signals
#4Mobile Apps

Nhiều lỗi trong ứng dụng nhắn tin

There is a persistent issue with numerous errors occurring frequently across the platform. Users are experiencing ongoing problems that hinder functionality, such as difficulties in sending messages and unresolved bugs.

Opportunity Score
45.7
Demand
30.6
Competition
26.3
Evidence
12 signals
#5Mobile Apps

Missing Notes After Backup Issues

Users are experiencing issues with missing notes in the Notability app, even after backing up their files. This leads to frustration as notes can disappear or be automatically deleted, requiring manual recovery from backup sources.

Opportunity Score
41.0
Demand
30.3
Competition
49.3
Evidence
24 signals
#6Mobile Apps

Frustration with Limited Free Features

Users are frustrated with the app's limitations, particularly the inability to access essential features without upgrading to a costly Pro version. This has led to dissatisfaction due to poor functionality, intrusive ads, and a lack of basic sharing capabilities, rendering the app ineffective for their needs.

Opportunity Score
39.8
Demand
3.2
Competition
34.3
Evidence
43 signals
#7Mobile Apps

Time-saving app features

Users are frustrated with features that do not function as intended, leading to significant time wasted. This dissatisfaction is compounded by the inability to easily disable or remove problematic features, resulting in a negative overall experience.

Opportunity Score
31.0
Demand
3.3
Competition
44.6
Evidence
17 signals
#8Mobile Apps

Unusable Mobile App Experience

The mobile app experiences significant usability issues, rendering it frustrating and often unusable for users. Common complaints include glitches, poor search functionality, and difficulties accessing purchased content, leading to a preference for using the website instead.

Opportunity Score
27.9
Demand
0.4
Competition
55.9
Evidence
13 signals
#9Mobile Apps

Missing mileage write-offs due to app errors

The app is experiencing significant reliability issues, resulting in missing trips and lost data, which leads to uncertainty about accurate mileage tracking. Users are frustrated and concerned about potential financial losses due to these inaccuracies and the app's failure to function properly.

Opportunity Score
26.8
Demand
0.0
Competition
33.7
Evidence
13 signals
#10Mobile Apps

Difficulties in Canceling App Subscriptions

Users are frustrated with the difficulty of canceling subscriptions for mobile apps, leading to wasted time and dissatisfaction. The cancellation process is often misleading and complicated, leaving users feeling trapped in unwanted subscriptions.

Opportunity Score
25.0
Demand
0.0
Competition
38.6
Evidence
12 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 →

More reports from this index

Written from the same evidence, other weeks.