dayli

dayli

your day, your mood, your music

your day, your mood, your music

Try it out!

Role

Product Designer

Skills

UX/UI Design, Design Systems, Brand Identity, Prototyping

Timeline

Feb - Apr 2026

Tools

Figma, Photoshop, Illustrator

Context

I've always felt like music apps know a little too much about our past selves. You listen to one sad song and suddenly your recommendations are emotionally devastated for the next three months.

Most platforms are great at tracking what we've listened to before, but not always great at understanding who we are today. Recommendations often feel repetitive, disconnected from our current mood, and surprisingly static for something as emotional as music.

Music changes with us
Music changes with us

I wanted to explore what would happen if recommendations changed with us too.

Opportunity

Rather than designing another streaming platform, I wanted to design a new way to discover music.

I set out to create an experience that:

  • adapts to how users feel in the moment

  • encourages self-expression through music

  • makes discovery feel exciting again

  • adds a social layer to listening

  • turns everyday moods into something shareable

  • creates a personal mood journal over time

At its core, dayli asks a simple question:

What if playlists were based on your mood today instead of your listening history?
What if playlists were based on your mood today instead of your listening history?
Solution

Music recommendations built around emotion.

Each day, users answer five quick personality-style prompts that capture their current vibe. From there, dayli generates playlists designed specifically for that version of them.

The experience is intentionally lightweight: answer a few questions, recieve a personalized playlist, save your mood for later, compare your vibe with friends

Over time, users build a collection of musical snapshots that reflect different moments, moods, and versions of themselves.

How dayli achieves this:
Start with mood, not history

Most recommendation systems begin by asking:

"What have you listened to before?"

dayli begins with:

"How are you feeling today?"

I wanted users to feel like they could show up as a different version of themselves every day. Designing around mood instead of history makes discovery feel fresher and gives users permission to evolve.

I wanted users to feel like they could show up as a different version of themselves every day. Designing around mood instead of history makes discovery feel fresher and gives users permission to evolve.

Questions should feel like prompts, not surveys

One thing I wanted to avoid was making the experience feel clinical.

The questions were designed to feel:

  • playful

  • expressive

  • conversational

  • easy to answer

So instead of:

"Please rate your emotional state from 1–10."

We ask:

"Which version of yourself are you today?"

The goal was to make self-reflection feel enjoyable rather than something users had to complete before getting to the music.

Make music social again

One of my favorite parts of the concept was the friend-matching feature.

Users can compare moods with friends and unlock playlists that blend both of their listening styles together. Music became a conversation starter, a shared experience, and a way to understand someone else a little better.

Instead of focusing on followers or engagement metrics, the feature focuses on connection.

Design for emotion

The visual system became a huge part of the storytelling.

I wanted dayli to feel:

warm, expressive, dreamy, and personal

To achieve that, I built the interface around:

soft gradients, peach and lilac tones, rounded shapes, and layered blur effects
Keep interactions small

The daily check-in takes less than 30 seconds.

I didn't want users to feel like they were maintaining another app.

Small interactions like:

swiping through prompts

saving daily moods

unlocking shared playlists

revealing recommendations

were designed to make the experience feel rewarding even during very short sessions.

Reflection

dayli taught me how powerful personality can be in product design.

Unlike many projects focused on efficiency or productivity, this one explored how design can create emotional connection through:

  • visual storytelling

  • interaction design

  • branding

  • self-expression

It also reminded me that fun is a valid UX goal. Sometimes the most memorable products aren't the most optimized ones.
They're the ones people feel something for.
It also reminded me that fun is a valid UX goal. Sometimes the most memorable products aren't the most optimized ones.
They're the ones people feel something for.

If I Continued the Project...

If I Continued the Project...

If I Continued the Project...

I’d love to explore:

  • Spotify integration

  • mood trend visualizations

  • animated mood transitions

  • collaborative group playlists

  • seasonal and contextual recommendations

Most importantly, I'd continue exploring how music can help people better understand themselves—and each other.

Thanks for checking out my portfolio!

Lets chat!

© 2025 Elissa Li • Designed with care

Site currently under maintenance

Thanks for checking out my portfolio!

Lets chat!

© 2025 Elissa Li • Designed with care

Site currently under maintenance

Thanks for checking out my portfolio!

Lets chat!

© 2025 Elissa Li • Designed with care

Site currently under maintenance