Field of Activities

Mục tiêu phát triển
Mobile Apps

We’ve had our apps topped in the App Store and Play Store. We know what users want and we know how to build apps that matter to them.

Hợp tác cùng phát triển
Education

We develop mobile apps in education field, such as primary math from grade 1 to grade 5, learning english, life skills training for Kids.

Đầu tư cho ứng dụng
Health & Fitness

We develop mobile apps in health & fitness field, such as fitness challenges, lose weight, pregnancy tracker, medical dictionary.

Hợp tác, đầu tư và phát triển

About Us

We are a Mobile Software Company. We do strategy, design, and development for iPhone apps and Android apps. We’ve had our apps topped in the App Store and Play Store. We know what users want and we know how to build apps that matter to them.

To create a fast and smooth app for any platform, we also deliver products with outsourcing app development model. This model gives a reasonable solution to control the budget and other recourses.

Our team connects conventional essential technologies and architecture with the unique logic of the app. Combined with a polished design and UI/UX an app becomes the one that reaches goals of our customers and wins the hearts of users.

iOS Apps on
App Store
Android Apps on
Google Play
GBB Inc.

Our Partners

Mobile Apps

iOS Apps on
App Store
Android Apps on
Google Play

Our Best Apps

  • Bee Math

    Primary Math for Students is based on the Mathematics Department program of the Ministry of Education in conjunction with the mathematics programs of developed countries such as the United States, Canada, New Zealand, Australia and Singapore.

    The purpose of our application development team is to create a high quality mathematical application whereby elementary students from all parts of Vietnam can access a high quality math program only with a smartphone device. Moreover, through the application of the students can learn more about English and Technology.

    Main features:

    • Primary Math in Vietnamese & English languages.
    • 1500+ exercises per grade. The full form of math categories.
    • Utilities: Test online, Educational News, Review practice.

    Free Download: iOS Version | Android Version

    Bee Math

  • Bee Math

    Primary Math for Students is based on the Mathematics Department program of the Ministry of Education in conjunction with the mathematics programs of developed countries such as the United States, Canada, New Zealand, Australia and Singapore.

    The purpose of our application development team is to create a high quality mathematical application whereby elementary students from all parts of Vietnam can access a high quality math program only with a smartphone device. Moreover, through the application of the students can learn more about English and Technology.

    Main features:

    • Primary Math in Vietnamese & English languages.
    • 1500+ exercises per grade. The full form of math categories.
    • Utilities: Test online, Educational News, Review practice.

    Free Download: iOS Version | Android Version

    Bee Math

  • Tết 2025

    Tet 2025 - The application which provides many utilities for the Lunar New Year Festival 2025:

    • New Year SMS.
    • Traditional prayer.
    • New Year foods.
    • Select the direction when go out in the first dat of Tet Holiday.
    • See the age of visiting into the house.
    • See horoscopes of 12 zodiac signs, horoscopes of 12 constellations, horoscopes for life.
    • See feng shui.
    • See fortune telling, fortune telling.

    Hope the New sun of the New Year and the new moon of the New Year, Brings good fortune and great luck for you, Wish you Happy New Year!

    HAPPY NEW YEAR 2025 !!!

    Free Download: iOS Version | Android Version

    Tet 2020

  • Bee Math

    Primary Math for Students is based on the Mathematics Department program of the Ministry of Education in conjunction with the mathematics programs of developed countries such as the United States, Canada, New Zealand, Australia and Singapore.

    The purpose of our application development team is to create a high quality mathematical application whereby elementary students from all parts of Vietnam can access a high quality math program only with a smartphone device. Moreover, through the application of the students can learn more about English and Technology.

    Main features:

    • Primary Math in Vietnamese & English languages.
    • 1500+ exercises per grade. The full form of math categories.
    • Utilities: Test online, Educational News, Review practice.

    Free Download: iOS Version | Android Version

    Bee Math

  • Tết 2025

    Tet 2023 - The application which provides many utilities for the Lunar New Year Festival 2025:

    • New Year SMS.
    • Traditional prayer.
    • New Year foods.
    • Select the direction when go out in the first dat of Tet Holiday.
    • See the age of visiting into the house.
    • See horoscopes of 12 zodiac signs, horoscopes of 12 constellations, horoscopes for life.
    • See feng shui.
    • See fortune telling, fortune telling.

    Hope the New sun of the New Year and the new moon of the New Year, Brings good fortune and great luck for you, Wish you Happy New Year!

    HAPPY NEW YEAR 2025 !!!

    Free Download: iOS Version | Android Version

    Bee Math

Our Team

The GBB team is composed of people that are experts in the field of IT, Kids Education and Health & Fitness. We want to become a famous mobile application developer, make many useful applications for the community

  • GBB Inc.
    Nguyễn Công Hoàn
    Founder & CTO

    Master's degree in Information Technology from HUST, 12+ years of experience in mobile application development.

  • GBB Inc.
    Nguyễn Văn Hưng
    Founder & CEO

    Master's degree in Information Technology from HUST, 13+ years of experience in mobile application development.

  • GBB Inc.
    Nguyễn Lan Chi
    Design Team Leader

    Bachelors's degree in Designing from PTIT, more than 8 years of experience in designing mobile applications.

GBB Inc.
2 M+

App Downloads

GBB Inc.
1 M+

Active Users

GBB Inc.
10 K

5 Stars Revie

GBB Inc.
95 %

Customer Satisfaction

Customer Reviews

We received the great feedbacks from users We will wake up in the morning and try our best to make the apps better than better

  • Chị Thảo Vân
    Ms. Thao Van
    Phu Chau, Ba Vi, Ha Noi

    Great Math app for Kids! I’ve tried a lot of apps with a similar purpose but this is by far the best. Easy to use, highly informative, and beautiful graphics. Thank you!

  • Anh Hồng Long
    Mr. Hong Long
    Bach Dang, Hai Chau, Da Nang

    Great Math app for Kids! I’ve tried a lot of apps with a similar purpose but this is by far the best. Easy to use, highly informative, and beautiful graphics. Thank you!

  • Chị Thu Hà
    Ms. Thu Ha
    HH2B Tower, Hoang Mai, Ha Noi

    Great Math app for Kids! I’ve tried a lot of apps with a similar purpose but this is by far the best. Easy to use, highly informative, and beautiful graphics. Thank you!

  • Anh Ngọc Vũ
    Mr. Ngoc Vu
    Gemek Tower, Le Trong Tan, Hoai Duc, Ha Noi

    Great Math app for Kids! I’ve tried a lot of apps with a similar purpose but this is by far the best. Easy to use, highly informative, and beautiful graphics. Thank you!

  • Chị Phan Mến
    Ms. Phan Men
    Pham Ngu Lao, Q1, HCM City

    Great Math app for Kids! I’ve tried a lot of apps with a similar purpose but this is by far the best. Easy to use, highly informative, and beautiful graphics. Thank you!

Contact Us

Any other feedback, comments, and other communications should be directed to gbbcompany@gmail.com. Thank you!

Website

gbb.vn
Email

gbbcompany@gmail.com
Facebook

fb.com/gbbcompany
Send us your questions & suggestions