Our History
Elegance
born of conviction.
In a world where 1.7 billion people juggle two smartphones every day, compromise was no longer an acceptable option. We had to come up with something else.
— An observation. A vision.
It all begins
with an observation.
Two phones, two pockets, two worlds that don’t communicate with each other. Cables piling up, notifications overflowing, time wasted juggling work and personal life.
Many people go about their daily lives without questioning this. Yet it is not inevitable — it is a problem to be solved with finesse.
It is from this conviction that Duallis was born: not just another case, but a radically different solution. A unique, bespoke case that brings the two devices together in a single movement — as simple as a magnetic ‘click’.
— The Object
Two phones.
One case.
Months of research, prototyping and fine-tuning down to the millimetre. The DUALLIS is taking shape: crafted from premium vegan leather, featuring a discreet magnetic fastening, a soft divider to protect the screens, and a built-in card holder.
Each case is made to measure to fit your smartphone model. The result: an item you’ll forget you’re carrying — until you notice it.
“A single gesture. The elegance of a deliberate break. Take control of your work-life balance.”
One billion people worldwide own two smartphones
Millions of users affected in France alone
— What we believe in
Trois convictions.
Un seul objet.
I
Functional elegance
At Duallis, aesthetics are not merely decorative — they are a necessity. Every detail, every seam, every magnet has been carefully designed to ensure the product is as beautiful as it is functional. Luxury isn’t something you see; it’s something you feel.
II
Sustainable awareness
Vegan leather isn’t a compromise. It’s a choice. A choice of a fine, durable and environmentally responsible material — because the elegance of tomorrow will also be ethical.
III
A deliberate disconnection
Combining two phones in a single case also means being able to separate them with a single gesture. The DUALLIS is a tool that offers freedom: it lets you be wherever you choose to be.
— Our vision
Transforming mobility.
On a global scale.
Duallis isn’t limited to just one product. The first collection was an instant hit — proof that there is a genuine need for it and that the desire for quality is universal. We are developing new ranges, limited editions and collaborations with luxury brands.
And we have launched a service specifically for businesses, aimed at teams who want to make their mobility a hallmark of distinction.
Duallis’s story has only just begun.
— For teams that demand excellence
Duallis
for Business.
Offer your staff the ultimate tool for choosing when to switch off. Logo engraving, bespoke finishes, corporate pricing: make the DUALLIS the ambassador for your corporate culture.
- Mobile Fleet Protection — Reduce breakages and wear and tear on corporate smartphones.
- Managing screen time — Make it easier to take a break from screens by keeping work and personal use separate.
- Corporate branding — Logo engraving and bespoke finishes to reflect your brand identity.
— Join the adventure
A single gesture.
A new way
to experience your mobility.
Discover the bespoke case that brings your two smartphones together in a single, exceptional item.