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Est. in 2005

We design and build award-winning mobile products with purpose

Nooka

BLE based controller app for premium tailor-made lighting devices

Nooka

The world's first network of smart proximity office spaces

121 tribe

Inspiration and guidance for a healthier, more sustainable life

EdPlace

The UK’s smartest revision app

Roadz

The product that helps people send parcels hassle-free

We are a startup-minded team with deep product-knowledge that helps businesses grow with product development

We bring to the table world-class product and UX design, as well as tech talent in iOS, Android and web development.

As there’s no one-size-fits-all, we assemble a tailor-made, cross-functional team of experts that fits your exact need. And we’ve been doing that successfully for over 18 years.

But wait, there’s more: we can also throw some in-house AI and our pink unicorn in the mix.

Some of our clients

Why our clients choose us

“It's an absolute pleasure working with Halcyon Mobile. They're an all-star team with the rare combination of flair, expertise and can-do attitude. Whatever we are working on together, from sketchiest concept to trickiest execution, I have total confidence in their ability to deliver an exceptional result.”

Frank Meehan
Co-Founder & CEO at SmartUp.io by Founders Forum

“The quality of Halcyon Mobile’s work and interaction with our team has been universally excellent. What appealed to us about them was that they'd built products of their own that they’ve released. They have that insight into being a business selling products to customers, so they understand the product development cycle that much more intimately.”

Will Lord
Head of Product & Technology at EdPlace

“The biggest value for us was that we paid a development team, but we got a product team, fully driven to deliver the best possible MVP for us. I extremely appreciate their passion for the product, their dedication to satisfy the client. Their exceptional technical knowledge and professionalism made it possible to deliver this much in such a short time. I would strongly recommend this team to anyone willing to build a stunning service.“

Eniko Csokasi
Head of Product at Nooka Space

“The team at Halcyon Mobile have tremendous talent, their work is slick, they are reliable, honest, and even though we come from the land Down Under (Australia), communicating with them is refreshingly easy. I envision working with them for a very long time.”

Brett Hogan
Founder & CEO at Konversed

”We are really glad to count Halcyon Mobile as one of our partners. They’ve helped us on a range of projects, and their professionalism and expertise, allied with a remarkable adaptability makes for an amazing team, that can produce great results on any and every kind of enterprise.”

Nicolas Vannier
Product Manager at Apperture

”Our fast growing business needed a revamp on one of its most important components, the mobile apps, so we chose Halcyon Mobile for their expertise in building it. And, we couldn't have made a better decision. The team at Halcyon is very solution oriented and dedicated, the collaboration between our team and theirs worked seamlessly from the beginning and they managed to deliver a new set of high-quality apps.”

Mélanie Applincourt
Co-founder & COO at Urbantz

“We are very satisfied with their work. We have incredible reviews on the App Store and a rating of 4.6 stars. People say they love us and we’re helping them save their marriage and get sobriety for the first time in their life.”

Josh Kalsbeek
Co-Founder & CPO at rTribe

“Halcyon is not just a simple design & development company, they are members of our team. The key component of a startup's success is the team, which is rarely complete at project kickoff. For us, Halcyon has not only designed and developed a high-quality software, but, with their expertise and attitude, they have made up for the missing elements in our team, helping us, step-by-step, in our company/business-building process.”

Daniel Sarkadi
Co-Founder at Vern
eXciteOSA
Dollarbird
Neuralcam

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