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Bringing Playful Consistency to Language Learning and Hydration

This independent concept explores a creative collaboration between Duolingo and Evian, combining language learning and hydration into a single, engaging experience. The idea turns daily habits into a fun, interactive system that motivates users to maintain both routines while connecting to the unique identities of each brand.

Role

Platform

Rectangle 78

Concept Designer

Client

Independent Concept

App / Physical Product (Water Drops & Apple Watch Companion)

Focus Areas

Brand Collaboration / Product Design / Gamification / Wellness / Iterative Design

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Research & Insight

Personas A

Students struggling to maintain language streaks

Personas B

Young adults aiming for consistent hydration and wellness

To begin, I researched both brands through their websites, focusing on tone of voice, visual style, and brand values.

Duolingo: playful, witty, and slightly sarcastic.

Evian: premium, clean, and polished.

Problem

 Identified a shared challenge between the two brands:

This challenge inspired the design direction: how can we inject energy, engagement, and consistency into both habits through a brand-collaboration experience?

Language learning consistency

users often find daily practice tedious and struggle to maintain streaks.

Hydration awareness

many people forget to drink enough water, despite wellness benefits.

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My solution

 The concept combines habit tracking with playful, branded interaction:

Limited-Edition Duo Water Drops — Flavoured enhancers with seasonal themes, blending Duolingo’s playful streak reminders with Evian’s premium aesthetic.Tracks hydration and language streaks with gamified feedback, micro-animations, and motivational cues.

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Outcome

This concept demonstrates how cross-brand collaboration can address real-world behaviour challenges creatively.

It motivates users to maintain habits through gamification, wellness awareness, and playful design, creating a shared, rewarding experience aligned with both brand identities.

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