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Delivery & Logistics Apps opportunities·tracked since 24 Sept 2026·evidence from 26 Nov 2024·latest post 03 Nov 2026

J&T Sprinter: Delivery App Lag and Frequent Errors

The logistics app is experiencing significant performance issues, characterized by frequent lag and errors that frustrate users. This persistent lag affects the efficiency of operations, leading to delays in processing orders and a poor user experience.

37 different people have complained about this since 26 Nov 2024, most recently on 03 Nov 2026. 4 of them in the last 30 days.

  • user·64d2· App Store· 22 Apr 2026original ↗
    “Cùi quá hay lag , cập nhật càng nhièu càng lang”
  • user·6827· App Store· 04 Jan 2026original ↗
    “J&T Sprinter — quá nhiều lỗi( lag, up ảnh không được, đơ, không truy cập được ảnh.”
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37 people in 38 posts across 1 source · 4 in the last 30 days, 12 in the 30 before

Pain pointStable
People in the last 30 days
4
12 in the 30 days before · 37 in all
Posts per week, last 16 weeks · 4 in the past 4 · the last 2 weeks are still coming in

The pain

shares of 37 people

What goes wrong, and for whom

Who
37 people using J&T Sprinter
What goes wrong
  • App freezes and lags constantly37 people · 100%
  • App causes overheating and battery drain8 people · 22%
  • Photo upload process is slow or fails5 people · 14%
Every J&T Sprinter issue, with trends →
Since
26 Nov 2024 → 03 Nov 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
J&T Sprinter
Looking for something else
0% want an alternative · 5% 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 38 complaints by 37 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

38posts
  • Complaint3695%
  • Request25%
26 Nov 202438 posts03 Nov 2026

Sources

38 signals · 1 sources

App Store38
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·aa26App StoreApp Store VN/Giao vận·18 Apr 2026·Complaintsource ↗

    J&T Sprinter — lag lỗi vừa lag lại hay bị lỗi quán chán

    Doesn't work
  • user·87cdApp StoreApp Store VN/Giao vận·20 Apr 2025·Complaintsource ↗

    J&T Sprinter — Quá tệ — Càng nâng cấp giật và lag

    Strong complaint
  • user·64d2App StoreApp Store VN/Giao vận·22 Apr 2026·Complaintsource ↗

    J&T Sprinter — Đánh giá Cùi quá hay lag , cập nhật càng nhièu càng lang

  • user·6827App StoreApp Store VN/Giao vận·04 Jan 2026·Complaintsource ↗

    J&T Sprinter — quá nhiều lỗi( lag, up ảnh không được, đơ, không truy cập được ảnh quá nhiều lỗi( lag, up ảnh không được, đơ, không truy cập được ảnh

  • user·ce5dApp StoreApp Store VN/Giao vận·17d ago·Complaintsource ↗

    …ho mượt. Mà k nghĩ chỉ vì cái app cùi bắp này mà dùng nóng máy + lag. Hy vọng IT khắc phục lỗi này

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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 unchanged at 41.5 · 08 Nov 2026, 08:00 → 09:15 UTC

Score attributionSign in — it's free
How the score was measured
37 measured values behind the seven sub-scores · each shows the value, then the points it earned out of 100
Show ↓
Market size
Distinct people affected37 → 48
Distinct communities1 → 17
Distinct sources1 → 35
Adjacent categories1 → 32
Regions / languages1 → 28
Monetization
Stated willingness to pay0 → 0
Existing paid products5 → 50
Pricing complaints0 → 0
Business context0 → 0
Momentum
Period-over-period growth-30 → 20
Latest period growth100 → 96
Sustained trend2.5 → 47
Acceleration-25.1 → 22
Competition
Existing products5 → 50
New entrants (90d)0 → 0
Funded players0 → 0
Pain
Complaint intensity27.7 → 28
Complaint frequency75 → 75
Negative sentiment-69.3 → 69
Willingness to switch0 → 0
Willingness to pay0 → 0
Urgency0 → 0
Repeat complaints0 → 0
Evidence
Evidence volume38 → 45
Source diversity1 → 35
Extraction confidence21.9 → 22
Source credibility72 → 72
Duplicate rate0 → 100
Freshness5.2 → 78
Cluster cohesion89.8 → 90
Demand
Mention volume4 → 22
Explicit requests0 → 0
Distinct people4 → 24
Questions asked0 → 0
Alternative searches0 → 0
Feature requests0 → 0
Discussion growth-66.7 → 2

Questions about this idea

Is Delivery App Lag and Frequent Errors 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?
37 different people described it independently, in 38 mentions, the earliest from 26 Nov 2024 and the most recent from 03 Nov 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. 4 people raised it in the last 30 days and 12 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.

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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 J&T Sprinter bị lag và lỗi liên tục, đặc biệt là khi cập nhật mới, khiến mọi người rất khó chịu. Có đến 32 người đã gặp phải tình trạng này, ảnh hưởng đến việc xử lý đơn hàng và gây hao pin điện thoại. Mọi người đã mất bao lâu để khắc phục vấn đề này, và cuối cùng cách nào đã hiệu quả nhất?