Final Mockups

Final Mockups

Scroll to see mockups

Results

Results

60% reduction in navigation errors

50% increase in task completion

125% increase in feature discoverability

Challenge

Challenge

Speaking a new language causes anxiety that stops learners from practicing.

About one-third of language learners experience xenoglossophobia—the fear of speaking a new language. This fear blocks progress, reduces practice frequency, and makes real-world conversations intimidating.

From user interviews with 8 learners, immersion and real-time speaking practice emerged as the strongest unmet needs. Learners wanted to practice in low-pressure scenarios, get instant feedback, and build confidence before speaking to others.

Competitive analysis also revealed a gap: no major language app combines real-time speech practice, instant feedback, and community support in one platform.

Solution

Solution

An AI-powered speaking buddy that gives real-time feedback and helps learners build confidence through practice and community.

The product centers on 2 core features:

Real-time AI conversation practice

Insight: Learners feel intimidated speaking in front of others and want a low-pressure way to practice aloud.

Solutions:

  • AI speaking buddy to simulate real conversations so learners can practice anytime without fear of judgment

  • Instant pronunciation and grammar feedback

  • Suggestion bubbles to help users start conversations

Community & local event discovery

Insight: Learners struggle to find communities or situations where they can use their target language in real life.

Solutions:

  • A community forum to find nearby cultural and language events, helping learners apply their skills in supportive environments

Takeaways

Takeaways

Takeaways

Small UI tweaks significantly improved usability

Testing showed that users repeatedly missed or misunderstood the microphone and voice-only icons. Adjusting their placement and clarity led to major improvements in task completion and navigation.

Focusing on core user needs kept the scope clear

Interviews showed that speaking anxiety and real-time feedback were the most important needs. Focusing on these early helped avoid drifting into unnecessary features.

Keep scrolling for the full design process

Research: Empathize with users

Research: Empathize with users

From my interviews with 8 language learners, Immersion and Application was the most prevalent theme. Learners want to practice speaking and apply their skills in real-life situations.

This affinity map categorizes 8 interviewees' frustrations, goals, and current behaviors. Their insights fell under one of three key themes.

Competitive Analysis

Competitive Analysis

After researching the most popular language apps, I saw that none combine real-time practice, feedback, and community support in one platform.

Define the problem

Define the problem

Persona: Jun struggles to find a community and platform to comfortably practice speaking a new language

Experience mapping

Experience mapping

Jun’s language learning journey ends on a low note since he felt too intimidated to speak.
This insight led me to focus on reducing speaking anxiety.

User stories

User stories

Jun’s fear of speaking prompted me to prioritize stories under the "AI Speech Recognition and Feedback" epic. Real-time feedback emerged as key to encourage more frequent practice and boost confidence.

As a language learner, I want to...

  • access a variety of conversation prompts so I can practice speaking

  • get instant feedback on my pronunciation so I can speak more clearly

  • get suggestions for alternative phrases when I struggle so I can expand my vocabulary

  • simulate conversations with AI so I can practice speaking at any time

  • practice similar-sounding words so I can improve my listening and speaking precision

  • know when I'm using incorrect grammar so I can avoid making the same mistakes

Refine the problem

Refine the problem

How might we help language learners enhance their conversational skills when speaking their target language so that they feel more confident?

User flow

User flow

This flow helps users build confidence and community by:

  • providing them with real-time practice and instant feedback from an AI chatbot

  • teaching them relevant vocabulary and phrases

  • connecting them with their community through local events

Iterate

Iterate

Sketches were guided by accessibility patterns and familiar UI from top-rated language apps.

Wireframes

Wireframes

A module-based home screen tested best for navigation
The chat bot's suggestion bubbles reduces the friction of starting a conversation.

Usability Testing

Usability Testing

2 rounds; 10 participants total

Key Takeaway: Use more intuitive icons and visible cues to make it clearer how to navigate through all the functions

More iteration

More iteration

After making edits using a design prioritization matrix, here's what changed on each screen:

Branding development

Branding development

For the visual identity, I chose a bright color palette to boost engagement. The primary color is a deep blue-purple, which signifies knowledge and empowerment.

For typography, I chose Abril Fatface for bold, expressive headlines and Avenir for clean, readable body text—balancing personality with clarity.