3 Learning Solutions, 1 AI-Powered eLearning Platform for Personalized English Learning

Vietnamese Market


 

 

  • Team size: 15
  • Development time: 9 months

 

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Background

As AI continues to transform digital education, learners increasingly expect personalized, mobile-first, and interactive learning experiences. According to Grand View Research, the global digital education market is projected to reach USD 133.7 billion by 2030, driven by growing adoption of AI-powered learning technologies, adaptive education, and mobile learning platforms.

Recognizing this opportunity, a leading Vietnamese EdTech company partnered with MobiFone to make English learning more accessible through mobile subscriptions. Rather than building a single application, the client envisioned an AI-powered eLearning platform capable of serving multiple learner segments – including adult learners, children, schools, and English language centers – through a unified technology ecosystem.

GEM partnered with the client to develop the end-to-end platform, including native Android and iOS applications, backend services, content management, and AI-powered language learning capabilities. Within just two months, the team successfully delivered the first production release, creating a scalable foundation for continuous product enhancement and future expansion across Vietnam’s digital education market.

 

4 adoption train teams monitor usage

Challenges

Before implementation

  • The client required a production-ready AI-powered eLearning platform within an aggressive timeline while simultaneously supporting multiple mobile applications, backend systems, and content management capabilities.

  • The platform needed to provide individualized learning journeys that adapted to each learner’s proficiency, learning pace, and daily progress. Maintaining learner engagement required intelligent recommendations, timely feedback, and interactive educational content across different age groups.

  • Beyond mobile applications, the solution needed to integrate with MobiFone’s subscription ecosystem, enabling users to register and activate premium learning services through simple mobile subscription workflows while supporting future expansion into schools and educational institutions.

During implementation

  • Following the initial launch, the client continuously introduced feature requests based on user feedback and evolving business priorities. The development team needed to deliver frequent improvements without affecting platform stability.

  • User feedback revealed that multiple authentication methods created unnecessary complexity during login. The team simplified the sign-in experience while continuously refining learning recommendations and feature placement based on user behavior and engagement data.

  • The platform initially relied on cloud-based AI speech services for pronunciation assessment. While delivering accurate results, these services significantly increased operating costs. GEM optimized the AI workflow by introducing pre-recorded speech assets where appropriate, maintaining learning quality while improving cost efficiency.

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Solution

To support the client’s long-term digital education strategy, GEM developed a comprehensive AI-powered eLearning platform combining native mobile applications, intelligent language learning capabilities, and scalable backend services. Designed as a unified learning ecosystem, the platform supports multiple learner segments while enabling continuous innovation through agile product development.

  • Native Mobile Platform Development: GEM developed native Android and iOS applications for both KickEng and KickKid, delivering optimized user experiences tailored to adult learners and children. The applications provide seamless navigation, responsive performance, and convenient access to educational content across multiple devices.
  • AI-Powered Language Learning: To create engaging English learning experiences, GEM integrated Natural Language Processing (NLP) and speech technologies into the platform. Learners participate in shadowing exercises where the system analyzes pronunciation, identifies speaking errors, and provides immediate feedback using AI-powered speech recognition and text-to-speech capabilities. These intelligent features help learners improve pronunciation accuracy, speaking confidence, and language fluency more effectively than traditional self-learning methods.
  • Personalized Learning Experience: The AI-powered eLearning platform automatically adapts learning journeys according to each learner’s proficiency level, study progress, and daily learning behavior. Personalized study plans, structured learning paths, and adaptive content recommendations help maximize learner engagement while supporting consistent learning outcomes. The platform also includes interactive educational content such as flashcards, games, videos, coloring activities, and age-appropriate exercises designed for different learner groups.
  • Continuous Product Optimization: Rather than treating product launch as the final milestone, GEM established an agile delivery model that enabled continuous product enhancement. User feedback was regularly analyzed to optimize authentication flows, simplify navigation, refine learning experiences, and prioritize new features based on actual usage patterns. This iterative development approach allowed the client to continuously improve product quality while rapidly responding to changing customer expectations.
  • Scalable Digital Learning Ecosystem: Beyond learner applications, GEM developed a comprehensive ecosystem that included a Content Management System (CMS), premium subscription management, SMS registration, affiliate activation codes, and parent/teacher portals for monitoring children’s learning progress. The modular platform architecture also provides a scalable foundation for future deployment across schools and educational institutions.

Tech stack

  • Android Native
  • iOS (Swift)
  • Java
  • Spring Framework
  • Java Servlet
  • PostgreSQL
  • DigitalOcean

Output

The project successfully delivered an AI-powered eLearning platform that supports multiple learning solutions through a unified technology ecosystem. Designed for adult learners, children, and future educational institutions, the platform combines intelligent language learning, native mobile applications, and scalable backend services to deliver engaging and personalized English learning experiences.

Key Deliverables

  • Native Android and iOS applications for KickEng and KickKid
  • AI-powered pronunciation assessment using Natural Language Processing (NLP), speech recognition, and text-to-speech technologies
  • Personalized learning paths tailored to individual proficiency, learning pace, and daily progress
  • Shadowing and modeling exercises for interactive speaking practice
  • Content Management System (CMS) for centralized course and content administration
  • Mobile registration and premium subscription activation through MobiFone’s SMS ecosystem
  • Parent and teacher portals for monitoring children’s learning progress
  • Interactive educational content, including games, flashcards, videos, songs, and age-appropriate learning activities

Impacts

Operational efficiency

  • Delivered the first production-ready MVP within 2 months, enabling the client to accelerate product launch and validate market demand quickly.
  • Established an agile product development model that supported continuous feature enhancement based on customer feedback and evolving business priorities.
  • Improved platform usability by simplifying authentication workflows and continuously optimizing the learner experience.
  • Reduced operational costs by optimizing AI-powered pronunciation assessment while maintaining high-quality learning experiences.
  • Built a scalable AI-powered eLearning platform capable of supporting multiple products, learner segments, and future education partnerships.

Business transformation

  • Successfully launched two commercial English learning applications serving both adult learners and children.
  • Expanded digital education accessibility through seamless integration with MobiFone’s subscription ecosystem, simplifying user onboarding and premium service activation.
  • Enabled the client’s long-term growth strategy with a unified platform supporting consumer education, schools, and English language centers.
  • Strengthened the client’s competitive position through AI-powered personalized learning, intelligent pronunciation assessment, and continuous product innovation.

Platform highlights

  • 5,000+ downloads for the adult learning application on Google Play, achieving a 4.3★ rating, alongside a 4.6★ rating on the Apple App Store.
  • 1,000+ downloads for the children’s learning application on Google Play, with 4.6★ ratings across both Google Play and the Apple App Store.
  • Successfully launched three learning solutions designed for adult learners, children, and educational institutions on a shared technology platform.
  • Established a scalable digital learning ecosystem ready to support future partnerships with schools across Vietnam.

 

Closing remarks

As learner expectations continue to evolve, education providers must deliver personalized, engaging, and scalable digital experiences. Through the development of an AI-powered eLearning platform, GEM enabled the client to rapidly launch multiple learning applications while leveraging AI, Natural Language Processing, and agile product development to support long-term growth. Today, the platform provides a strong foundation for expanding digital education across consumer and institutional markets, positioning the client for continued innovation in Vietnam’s rapidly growing EdTech landscape.

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