Native App Development from the UK's most trusted mobile agency

When it comes to your brand, you need to partner with a mobile team who value their work as much as you value yours.

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Your mobile presence has a much deeper reach than you can imagine.

When you have something to say to your customer base you have never been able to say it as quickly or effectively as you are able to on mobile. With mobile, your message and brand is immediate, straight to your customer’s pocket at the point you have something to say. When things are going great this immediacy is a great tool, when things are going bad, it’s essential to be able to react quickly and positively.

Our services cover your entire mobile strategy.

Mobile is everywhere, but an app is only as good as the supporting services surrounding it. The notion of launching an app and it being an overnight success just simply isn’t true. At Locassa, we don’t just start with the app; or end with it either. We focus on the idea, the problem to be solved and the potential solutions.

We wireframe and design the app, build the supporting services and web products and deploy to the cloud and the various App Stores. Once the app is live we help you refine and develop the product further as well as conducting full digital marketing and promotional campaigns to help your product get to the coveted number 1 slot on the App Store and pride of place in your customer’s hearts and minds.


Amazing Apps




Top 10 Hits


Industry Awards

Great products are born out of a great process.

Every product is different but they all follow the same process. We start with the UX and UI design, focusing on the usability of the app as this is one of the most crucial elements. Once the design is complete we begin development where we adopt an Agile approach and use enterprise software tools such as Jira, Bamboo and HockeyApp to ensure every nuance of the project is captured, tracked, built and delivered.

A structured and streamlined process

With extensive experience in the enterprise sector, we’ve built up a solid process which allows us to deliver the highest quality products in the most efficient manner. This ensures your project meets your timescales, your budget and your needs. Approaching mobile the same as more traditional development projects means that you not only get great products but a process which fits seamlessly into your existing business.

Our brand's
app reviews.

SessionBand Jazz

"Absolutely incredible app, an essential for all jazz lovers and musicians and well worth every penny. Have already told many friends about it and would recommend to anyone!"


"Uncluttered screens, well presented information and extremely well laid out. It is certainly intuitive to use and there are several different ways to search for information."

Learn English with Busuu

"My son is 5 years old and loves this app! He has been speaking his first English words only after a few minutes of playing! Worth every cent! Well done!"


"Easy to use and very helpful - a great source for young people to find out where they can get help or advice. Great video with a very poignant and clear message."

Our service.

Martin Sissons, UK Music Apps

"We searched long and hard to find the right team of developers for our series of iOS apps. Locassa were a great choice. As specialists for iPhone and iPad app development, they were able to add immense value to our projects and continue to go the extra mile on our behalf. We look forward to a long and fruitful relationship with the whole team."

Henry Playfoot, Stealth Education

"For me, the app development world is similar to the early days of the web - there's lots of people doing it, but very few who do it really well. Locassa not only understand how to design fantastic mobile and touchscreen apps, they also bring spectacular ideas and acute business acumen to the table; a rare and valuable combination."

Simon Kneafsey, The Times

"They are smart, willing and capable of rising to any challenge presented to them. Their first hand experience of Agile implementations is considerable. I would not hesitate to work with them again."