5apps1.8(4) Multi-theme

Publisher DNA

What defines Hai Bui?

AI intelligence is not yet available for Hai Bui. The portfolio data below is up to date.

Portfolio

What does Hai Bui ship?

Apps

5 apps analysed

Single-market publisher, every app ships only to United States.

Based on 2 of 5 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States2 / 2

Core markets (2/2 apps)

United States

Rivals

Who does Hai Bui compete with?

The rivals identified

Same space(3)

SearchSphere

known forVinCheck - VIN Lookup

1 app4.2Navigation

This app targets users seeking vehicle history information, though it emphasizes accident and title records instead of traffic violation notices.

Trent Applications

known forMOT History ROAD TAX Car Check

1 app4.8Navigation

This app provides a similar utility for vehicle status monitoring, specifically targeting UK registration and maintenance records.

Vehicle Smart

known forVehicle Smart - Car Check

1 app4.8Navigation

This app addresses the same vehicle-centric lookup intent but focuses on UK-specific regulatory data rather than Vietnamese traffic violations.

Frequently asked questions

How many apps does Hai Bui publish?
Hai Bui has 5 apps tracked by Marlvel, primarily in the Navigation category.
What kind of apps does Hai Bui make?
Hai Bui's portfolio is concentrated in Navigation and Météo, with an average rating of 1.8/5 across rated apps.
What is Hai Bui's top app?
By review volume across the portfolio, Tra Phạt Nguội Giao Thông 2026 is Hai Bui's best-known app tracked by Marlvel.
In how many countries are Hai Bui's apps available?
Marlvel has tracked Hai Bui's apps across 1 country.

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Hai Bui, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Hai Bui intelligence.” Updated N/A. https://marlvel.ai/publishers/hai-bui

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Data licensed under CC-BY-NC 4.0