1app4.8(312)Education

Publisher DNA

What defines Bui Khoi?

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

Portfolio

What does Bui Khoi ship?

Apps

1 app analysed

Tightly focused on 4 markets (Mexico, South Korea, Spain, United States).

Based on 1 of 1 app with localized market data Β· last scanned .

Americas (2)

  • Mexico1 / 1
  • United States1 / 1

Europe (1)

  • Spain1 / 1

Asia-Pacific (1)

  • South Korea1 / 1

Core markets (1/1 apps)

MexicoSouth KoreaSpainUnited States

Rivals

Who does Bui Khoi compete with?

The rivals identified

Nemeses(1)

Speakeasy Labs

known forSpeak: Language Learning

1 app4.7Education

Both applications target language learners by replacing human tutors with AI-driven speaking practice to build conversational fluency. They compete directly for users seeking to overcome speaking anxiety through verbal output.

Contenders(10)

BEESPEAKER AB

known forBeeSpeaker Learn English

2 apps4.8Education

Both apps target English language learners seeking conversational fluency and IELTS preparation, competing directly for users prioritizing speaking practice over traditional grammar memorization.

Deep Flow Apps

known forLearn English, Spanish: Learna

1 app4.6Education

Both apps compete for language learners by utilizing AI-driven conversation practice to build speaking fluency.

HELLOTALK FOREIGN LANGUAGE EXCHANGE LEARNING TALK CHAT APP

known forHelloTalk - Language Learning

1 app4.6Education

Both apps target language learners seeking conversational practice, but they diverge on the core mechanism: Hala uses AI partners for structured IELTS preparation, while HelloTalk relies on native-speaker social matching.

IdeaLabs

known forYayTalk: Learn & Speak English

2 appsEducation

Both apps target English language learners using AI-driven conversation practice to improve speaking fluency and conversational confidence.

Loora A.I

known forSpeak English with Loora AI

1 app4.9Education

Both apps target English language learners using AI-powered conversational tutors to improve speaking fluency and grammar.

Magoosh

known forVocabulary Flashcards - IELTS

2 apps4.8Education

Both apps target IELTS test-takers, creating direct competition for the same exam preparation audience.

mqcoder

known forLangLearn: Language learning

1 app4.6Education

Both apps utilize AI-simulated practice to improve conversational fluency, directly competing for the same English language learner demographic.

Praktika.ai Company

known forPraktika – AI Language Tutor

1 app4.7Education

Both apps target language learners seeking conversational fluency through AI-driven interaction, creating direct competition for users prioritizing speaking practice over traditional grammar drills.

Stimuler

known forStimuler AI: English Fluency

1 app4.7Education

Both apps target IELTS test-takers and English learners seeking conversational fluency, creating direct competition for the same user base.

thuan Bui Van

known forEnglish Conversation Practice

1 app4.7Education

Both apps target IELTS preparation and conversational fluency, creating direct competition for users seeking structured English practice.

Same space(3)

GAUTHTECH PTE

known forGauth: AI Study Companion

1 app4.8Education

Gauth serves the same academic-focused user base as Hala by providing AI-driven study assistance for students.

Keisuke Shibata

known forIELTS Chunk Speaking

1 app0.0Education

IELTS Chunk Speaking targets the same IELTS preparation segment as Hala by focusing on granular speaking practice.

Sudhir Sondarva

known forAI Language Translator +

1 app4.5Education

AI Language Translator plus coexists on user devices as a utility for language learners needing quick translation support.

New entrants(2)

Hoa Nguyen Quang

known forIELTS Listen & Read Practice

1 app0.0Education

IELTS Listen and Read Practice complements Hala by providing the reading and listening components of IELTS preparation.

Israil Ahmed

known forIELTS Speaking Practice Coach

1 app0.0Education

IELTS Speaking Practice Coach overlaps with Hala by simulating the speaking exam environment for test preparation.

Frequently asked questions

How many apps does Bui Khoi publish?
Bui Khoi has 1 app tracked by Marlvel, primarily in the Education category.
What kind of apps does Bui Khoi make?
Bui Khoi's portfolio is concentrated in Education, with an average rating of 4.8/5 across rated apps.
What is Bui Khoi's top app?
By review volume across the portfolio, Hala: Speak English with AI is Bui Khoi's best-known app tracked by Marlvel.
In how many countries are Bui Khoi's apps available?
Marlvel has tracked Bui Khoi's apps across 4 countries.

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 Bui Khoi, 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. β€œBui Khoi intelligence.” Updated N/A. https://marlvel.ai/publishers/bui-khoi

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Data licensed under CC-BY-NC 4.0