Design

Calm Down with Calmi —

Calm Down with Calmi —

Calm Down with Calmi —

Calm Down with Calmi —

Calm Down with Calmi —

Calm Down with Calmi —

Calm Down with Calmi —

Calm Down with Calmi —

Calm Down with Calmi —

Calm Down with Calmi —

Calm Down with Calmi —

Calm Down with Calmi —

Calm Down with Calmi —

Calm Down with Calmi —

Calm Down with Calmi —

A device that assists young adults in managing stress by teaching them effective relaxation techniques.
Client
Calmi
Location
Amsterdam, Netherlands
Role
All Aspects
Year
2020 — 2024

Introduction

Many young people today are struggling to find the balance between active and wind-down time. They find it difficult to discover effective relaxation techniques. Studies have shown that younger generations face higher stress levels than previous generations.

This project aimed to create a product that teaches people when and how to relax through a seamless connection of software and hardware.

Play Button

Deliverables

I oversaw the development of Calmi from concept to product and was personally responsible for creating the design and technological elements. The result is a proof-of-concept product comparable to the Apple HomePod or Nest Home, usable anywhere in the house. 

Calmi helps users discover relaxation in the physical world through the digital. Calmi’s companion app tracks users' activity habits, and sends them break reminders, personalized guided stress-relieving exercises, and creates calming environments through ambient lighting and soundscapes. The Calmi interface is simple and easily controllable through the app or the buttons on the top of the device.

Research

The project began with exploratory research. In interviews conducted with psychologists, many emphasized the importance of good sleep and mindful relaxation for well-being. One quote in particular stood out. “It’s not that we work too much; we simply take too little rest.

Time spent scrolling through social media, playing video games, or watching Netflix is not always good enough. Conscious efforts to calm the body and the mind are essential to relaxation. Calmi provides a path for those struggling with overactivity to find peace.

Person holding Calmi while it is emitting light.

Explorations

Experiments were conducted to discover how technology could aid personal relaxation through audio, visual, and aromatic triggers. The HRV results indicate that combining these elements led to the most substantial improvement in the level of relaxation. Individuals could see long-lasting results if they could learn simple relaxation techniques, including the various components. These research findings formed the basis of what would become Calmi.

This is Calmi

Your guide to a happier, healthier life.

Calmi boosts mental well-being with clever features for relaxation and stress relief. Its portable design and battery make it possible to use it anywhere at home, creating a soothing atmosphere with light and sound. Keep track of your progress and try out personalised stress-relief exercises.

From sketch to design

After sketching the initial drafts, 3D-printed prototypes were created to find the best look and feel. At the same time, different off-the-shelf components were tested and fitted to find the right balance between aesthetics and functionality. All concepts and the final enclosure were made of biodegradable plastics to ensure a sustainable footprint.

Calmi during the building process showcasing the ESP-32 microcontroller.
Calmi during the building process showcasing the internals.

Companion app

The Calmi companion app streamlines device setup, tracks progress, and provides a curated library of content. Users can select exercises or calming ambiances from a range of cards displayed on the screen, suitable for both daytime use and bedtime relaxation.

Icon that represents the set-up process of connecting Calmi to the app.

Set-up Calmi

Setting up Calmi is easy. Just press the device's connection button on the back, connect it to the internet via the app and create your profile.

Calmi app showcasing the initial set-up screen.
Icon representing a Calmi session in action.

Start a session

Pick an exercise or select a soothing ambiances via the app. Begin your selected session by pressing the start button on top of the device.

App displayed in action where the user is swiping between session cards.
Calmi app showcasing the initial set-up screen.The prepare your Calmi set-up screen displayed in a mock-up.The set-up process completion screen displayed in a mock-up.The Calmi Home tab displayed in a mockup.The Calmi sessions tab displayed in a mockup.The Calmi sleep sessions tab displayed in a mockup.The Calmi active session screen displayed in a mockup.

Content

All of the content for Calmi is stored in the companion app and can easily be updated through app store updates. I curated relaxation sessions by blending sound, light, and spoken word.

The sessions are themed, with some providing story-driven structures such as guiding you through a ‘Forest Walk,’ while others educate users on relaxation techniques such as ‘Learning How to Breathe.’

Person holding Calmi, with the top buttons displayed.
Technology and software

Calmi from the inside out

Calmi was made using off-the-shelf parts and electronics, built around a dual-core microcontroller. This microcontroller has Wi-Fi, a small form factor, and is affordable. Additionally, Calmi includes a twenty four pixel light ring, a speaker, a battery, a USB charging port, and support for wireless charging.
Specifications

Calm down with Calmi

Calm down with Calmi

Schematic image showing the various exterior parts that make up Calmi.​

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