Solo Project
Product Analysis Case Study
May 2026 - Jun 2026
A product analysis exploring how language-learning products can better support family connection, cultural identity, and belonging for second-generation immigrants.
Why Duolingo Falls Short for Heritage Language Learners
Duolingo has become one of the world's most successful language-learning products by making language acquisition accessible, engaging, and habit-forming. However, its product strategy primarily serves tourists, casual learners, and complete beginners.
My interest in this topic came from observing a recurring challenge among my own friends and community. As a Korean-American college student, many of the second- and third-generation immigrants around me grew up hearing Korean at home yet struggled to speak it confidently. Some could understand conversations but not respond naturally. Others felt disconnected from conversations with grandparents or excluded from cultural traditions because of language barriers. Despite wanting to strengthen these connections, many found existing language-learning products difficult to stick with or misaligned with their goals.
This observation led me to a broader question: Are language-learning products solving the right problem for heritage language learners?
This analysis argues that Duolingo under-serves heritage language learners—individuals raised with exposure to a language through family or culture but who lack fluency. Unlike traditional learners, heritage learners are often motivated by cultural identity, family connection, and belonging rather than travel or career advancement.
Through user research, product analysis, and competitive comparison, I identify gaps in Duolingo's current experience and propose product recommendations designed specifically for heritage learners.
Heritage learners are not simply learning a language—they are seeking connection, identity, and belonging.
BACKGROUND & MOTIVATION
WHY THIS MATTERS
Millions of second and third-generation immigrants grow up hearing their family’s language without becoming fluent. Examples include:
Korean-Americans
Chinese-Americans
Vietnamese-Americans
Hispanic Americans
Many experience:
Despite significant exposure during childhood, many fail to achieve conversational fluency.
Language-learning products such as Duolingo are frequently used to address this gap, but many heritage learners stop using them after a short period.
How effectively does Duolingo serve heritage language learners, and what product changes could improve retention and learning outcomes?
RESEARCH QUESTION
Difficulty
communicating
with grandparents
Embarrassment
speaking
imperfectly
Feeling
disconnected
from cultural
traditions
UNDERSTANDING THE USER
Traditional Duolingo User
Heritage Language Learners
For these users, success means:
“I can communicate in another language.”
Based on product design and onboarding flows, Duolingo appears optimized for:
Tourists preparing to travel
Casual learners
Complete beginners
Hobbyists
Primary motivations:
Travel
Entertainment
Self-Improvement
Career Advancement
Persona A:
The Passive Speaker
Korean-American college student
Understands Korean conversations
Struggles to respond confidently
Avoids speaking with grandparents
“I want to hold a meaningful conversation with my family."
Persona B:
The
Oral Speaker
Speaks Korean fluently
Reads slowly
Cannot comfortably text relatives
“I want to participate naturally in family communication.”
Persona C:
The Reconnector
Lost most language ability
Interested in cultural identity
Wants to reconnect with roots
“I want to feel closer to my heritage.”
Heritage learners often have very different motivations.
What Problem is Duolingo Solving?
PRODUCT BREAKDOWN
Duolingo’s current product appears optimized for:
Instead, they are reclaiming or wanting to preserve a relationship.
This distinction is critical.
The app excels at:
Vocabulary acquisition
Habit formation
Gamification
Beginner language exposure
However, heritage learners often seek something different:
Helping users learn enough language to communicate in common situations.
They are not learning a language for the first time.
USER JOURNEY ANALYSIS
The Motivation Gap: Why Heritage Learners Churn
Current journey of a user:
This journey works well when motivation comes from skill acquisition. However, heritage learners frequently seek:
Family conversations
Cultural understanding
Identity reinforcement
The current lesson structure rarely addresses these goals.
For example:
Duolingo lessons often include sentences such as: “The apple is red.”
While useful linguistically, these phrases provide little relevance to family-centered communication.
Download App
Placement Test
Lessons
Streak Building
Retention
To understand where Duolingo could differentiate, I compared leading language-learning platforms across three dimensions that matter most to heritage learners. I focused on Korean for this market opportunity example.
Most products focus on language acquisition, which is great! Few products focus on preserving family relationships through language. This suggests a potential opportunity in the market.
Existing language-learning products optimize for vocabulary acquisition and fluency, but few are intentionally designed to strengthen family relationships or cultural identity.
This leaves an opportunity for Duolingo to better serve heritage learners through experiences that extend beyond language alone.
The Market Opportunity
COMPETITIVE ANALYSIS
PRODUCT RECOMMENDATION
Heritage learners are not trying to learn a new language—they're trying to reconnect with one they already identify with.
To better support these motivations, Duolingo could introduce features designed specifically for heritage learners.
Allow users to identify themselves as heritage learners during onboarding.
Instead of generic beginner content, Duolingo could try teaching:
Family greetings
Common household phrases
Family-event vocabulary
Holiday traditions distinct to each culture
Examples:
“Have you eaten?”
“How was church?”
“How is grandmother doing?”
These phrases align more closely with real-world usage.
Heritage Learning Mode
Family Conversation Missions & Goal Tracking
Culture Modules
Create structured conversation challenges.
Examples:
Ask a parent about childhood memories
Call a grandparent for five minutes
Share a holiday greeting
Success becomes tied to real interactions rather than lesson completion.
Current metric: Streaks
—> Alternative metric: Family conversations completed
This shifts success toward meaningful outcomes rather than daily app usage.
Supplement language lessons with:
Chuseok
Lunar New Year
Family traditions
Food culture
This strengthens identity alongside language acquisition.
ONE
TWO
THREE
SUCCESS METRICS
North Star Metric: Meaningful family conversations conducted in the target language
Supporting metrics:
30-day retention
Weekly active learners
Lesson completion rate
Family mission completion rate
Self-reported confidence speaking with family members
CONCLUSION
Duolingo has built one of the most effective language-learning platforms in the world. However, heritage learners have different motivations and goals than traditional language learners.
While many people learn a language for travel, work, or school, heritage learners are often trying to reconnect with their family, culture, and identity. For them, language is more than a skill—it's a way to feel closer to where they come from.
By introducing heritage-specific onboarding, culturally relevant lessons, family conversation missions, and new ways to measure progress, Duolingo could create a more meaningful experience for this underserved group while encouraging long-term engagement.
At its core, this isn't just about helping people learn a language. It's about helping them reconnect with one that's already part of who they are. Designing with that motivation in mind creates an opportunity for Duolingo to make language learning not only more effective, but more meaningful.
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