Our Story

Crafting exceptional mobile experiences that transform how people interact with technology

Where Innovation Meets Purpose

From a small team with big dreams to a recognized leader in mobile UI design

Back in 2018, when everyone was talking about "mobile-first" but few truly understood what that meant, we started yecsso with a simple belief: mobile interfaces should feel effortless, not overwhelming. What began as late-night conversations about frustrating app experiences evolved into a mission that now drives everything we do.

We've watched countless companies struggle with mobile design that looks impressive in presentations but falls apart in real-world usage. That disconnect between beautiful mockups and actual user experience became our North Star. Today, after working with over 200 companies across the UK and beyond, we've learned that the best mobile interfaces are the ones users never have to think about – they just work, naturally and intuitively.

Our Preston headquarters might seem unconventional for a tech company, but being rooted in a community that values practical solutions over flashy trends has shaped our approach. We design for real people with real needs, not just for design awards or industry recognition.

Values That Drive Everything

The principles that guide our decisions, shape our work, and define our relationships

User-Centered Clarity

We believe every tap, swipe, and scroll should feel intentional. Instead of cramming features into small screens, we carefully prioritize what users actually need in each moment. Our design process starts with user research – not with what looks trendy. We've seen too many apps fail because they prioritized aesthetics over usability. When a client's grandmother can navigate their app without instructions, we know we've succeeded.

Iterative Honesty

Perfect designs don't exist in the first draft – they emerge through honest feedback and continuous refinement. We involve clients in every iteration, showing them real prototypes on actual devices rather than static images. Sometimes this means having difficult conversations about what isn't working, but we've found that transparent collaboration leads to solutions that everyone feels proud of. Your success is our success, and that requires complete honesty about what we discover during the design process.

Performance Obsession

Beautiful interfaces mean nothing if they're slow or unresponsive. We design with technical limitations in mind from day one, not as an afterthought. Every animation, transition, and interaction is tested on mid-range devices because that's what most people actually use. We've built relationships with developers who understand our commitment to performance, ensuring that our designs translate into fast, reliable experiences that work equally well on a £200 phone and a flagship device.

The People Behind yecsso

A diverse team united by our passion for thoughtful mobile design

Sarah Chen

Lead UX Designer

Expertise That Spans Industries

Our team brings together backgrounds from fintech, healthcare, e-commerce, and gaming – sectors where mobile design mistakes can have serious consequences. Sarah spent five years at a Manchester startup that processed millions of mobile transactions daily, where she learned that even small friction points can devastate user adoption rates.

What makes our team unique isn't just our technical skills, but our collective understanding of how mobile design impacts business outcomes. We've seen firsthand how thoughtful interface decisions can increase conversion rates by 40% or reduce customer support inquiries by half. This experience shapes every recommendation we make and every pixel we position.

Beyond individual expertise, we maintain strong relationships with accessibility consultants, user researchers, and development teams across the UK. This network ensures that our designs aren't created in isolation – they're informed by diverse perspectives and tested with real users before launch.

200+ Projects Completed
95% Client Retention Rate
40% Average Conversion Increase
6 Years of Excellence

"The best mobile experiences feel like magic – not because they're complex, but because they're so thoughtfully simple that users forget they're using technology at all."