LOF, a leading dairy brand in Vietnam, has long been associated with health, nutrition, and community values. As part of their broader strategy to build deeper relationships with young consumers and their families, LOF envisioned a new kind of engagement platform—one that would go beyond traditional marketing and deliver real value to children through fun, education, and habit-building activities.
To bring this vision to life, LOF partnered with MLTech Soft to design and launch an interactive app specifically tailored for students aged 7 to 12. The result is the LOF Student Learning & Community App—a vibrant digital space where kids can learn, play, and grow through daily activities that are both entertaining and meaningful.
The Challenge: Engaging Young Users with Purpose-Driven Digital Content
Launching a digital product for young users, especially in the 7–12 age group, comes with its own unique set of challenges. For LOF, the objectives went far beyond building a generic app—they wanted to create an experience that would positively shape young habits and become a trusted platform for kids and parents alike.
Here are the major challenges they faced:
Audience engagement: Capturing and sustaining the attention of children in a digital environment crowded with games and distractions.
Educational alignment: Ensuring that all content and activities are age-appropriate, developmentally beneficial, and aligned with learning goals.
Community building: Encouraging positive behavior and social interaction within a safe, well-moderated digital space.
Scalability and performance: Building a system that could handle high traffic, while keeping costs optimized through smart infrastructure decisions.
Market testing: Validating the concept with real users before full-scale deployment to minimize risk and guide feature development.
The Solution: A Gamified Platform for Positive Habits and Learning
MLTech Soft began the journey by designing and launching an MVP (Minimum Viable Product) to test the market, gather user feedback, and fine-tune the core concept. Once validated, we moved quickly to scale the solution into a full-featured, cross-platform mobile application.

The app features three main interactive modules:
Daily Good Deeds: A gamified system that encourages kids to perform and log good habits—like brushing teeth, helping parents, or saying thank you—earning points and rewards for consistency.
Learning Games: Inspired by the Duolingo model, these short, engaging activities help children reinforce vocabulary, math, and logic skills in a playful environment.
Fun Library: A curated collection of stories, animations, and educational videos that entertain while subtly promoting positive values.
To ensure maximum accessibility, the app was developed using a hybrid architecture—combining on-premise servers for secure data handling and cloud infrastructure for scalable performance. This approach balanced cost efficiency with system responsiveness, even as user numbers rapidly grew.
Throughout the development process, we worked closely with LOF’s branding and education teams to ensure that every element of the app reflected the brand’s values and supported its mission of nurturing healthy, happy children.
The Result: 2M+ Users and Top-Ranked Kids App in Vietnam
The LOF Student Learning & Community App has exceeded expectations on multiple fronts. Within a short time after launch, the platform gained nearly 2 million users and was ranked among the Top 10 Kids Apps in Vietnam—a strong indicator of both product-market fit and the value it provides to families.

Beyond user numbers, the app has successfully:
Increased customer engagement and brand affinity among young families
Created a safe, trusted space for kids to explore and grow
Reinforced LOF’s position as not just a dairy brand, but a positive force in child development and digital education
By aligning purpose-driven content with intuitive technology, the app has become a daily companion for thousands of Vietnamese children. And with its modular architecture, it’s ready to grow even further—adding new features, expanding to new markets, and continuing to deliver value for both users and the LOF brand.