The List Of Top 10+ Xamarin App Development Companies in United Kingdom (UK) | Top Xamarin App Developers United Kingdom September 2026

hyperlink infosystem

Details

Founded: 2011
Hourly Rates: < $25
Employees: 1000+
Avg. Project Cost: $25,000+
Ratings:
5.0
497 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • VR App Development
  • AR App Development
  • Unity 3D Game Development
  • Wearable App Development
  • UI-UX Design
  • Web Design
  • Internet of Things
  • AI Development
  • Logo Designing
Since 2011, Hyperlink InfoSystem has operated as a technology services provider. Hyperlink InfoSystem focuses on Mobile App Development. Hyperlink InfoSystem employs 1000+ people. Clients can expect pricing around < $25/hr, with projects averaging about $100,000. Overall, Hyperlink InfoSystem is one of the options worth shortlisting for a technology project.
techloyce ltd

Details

Founded: 2013
Hourly Rates: $50 - $99
Employees: 2 - 9
Avg. Project Cost: $50,000+
Ratings:
4.8
8 Reviews

Service Line

  • Blockchain Development
  • Ethereum Blockchain
  • Hyperledger
Techloyce LTD is a technology company founded in 2013. Techloyce LTD takes on projects ranging from websites to mobile apps to custom software builds. Techloyce LTD employs 2 - 9 people. Clients can expect pricing around $50 - $99/hr, with projects averaging about $100,000. Overall, Techloyce LTD is one of the options worth shortlisting for a technology project.
ampersand + ampersand

Details

Founded: 2011
Hourly Rates: $100 - $149
Employees: 10 - 49
Avg. Project Cost: $100,000+
Ratings:
4.1
6 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • Wearable App Development
  • IoT App Development
  • UI-UX Design
  • Web Design
Businesses looking for a reliable technology partner often consider Ampersand + Ampersand. Ampersand + Ampersand builds web and mobile products, plus custom software for clients with specific needs. With 10 - 49 people on staff, Ampersand + Ampersand can take on projects of varying size. Clients can expect pricing around $100 - $149/hr, with projects averaging about $50,000. This gives a quick snapshot of what to expect when working with Ampersand + Ampersand.
crowdform

Details

Founded: 2014
Hourly Rates: $200 - $300
Employees: 10 - 49
Avg. Project Cost: $10,000+
Ratings:
4.3
6 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • AR App Development
  • UI-UX Design
  • Custom Software Development
  • Web Design
  • Branding
  • Digital Strategy
  • Content Marketing
  • Blockchain Development
Crowdform is a software development company that turns ideas into working products. The company's main offerings are Mobile App Development. The company operates with a team of 10 - 49 professionals. Typical hourly rates run around $200 - $300/hr, with an average project cost near $100,000. These details offer a useful starting point when evaluating Crowdform.
swipe & tap

Details

Founded: 2011
Hourly Rates: N/A
Employees: 2 - 9
Avg. Project Cost: $25,000+
Ratings:
4.3
7 Reviews

Service Line

  • Web Development
  • UI-UX Design
  • Android App Development
  • iOS App Development
Swipe & Tap has been in business since 2011, delivering technology projects for clients. The company's main offerings are Web Development and Mobile App Development. With 2 - 9 people on staff, Swipe & Tap can take on projects of varying size. The average project on record costs around $50,000. This gives a quick snapshot of what to expect when working with Swipe & Tap.
rejuvenate productions

Details

Founded: 2000
Hourly Rates: N/A
Employees: 10 - 49
Avg. Project Cost: $5,000,000+
Ratings:
4.1
6 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Social Media Marketing
Rejuvenate Productions is a technology company founded in 2000. The company's main offerings are Digital Marketing and Web Development. With 10 - 49 people on staff, Rejuvenate Productions can take on projects of varying size. The average project on record costs around $2,500,000. Overall, Rejuvenate Productions is one of the options worth shortlisting for a technology project.
mkodo

Details

Founded: 2001
Hourly Rates: N/A
Employees: 2 - 9
Avg. Project Cost: $25,000+
Ratings:
4.3
6 Reviews

Service Line

  • Mobile App Development
  • AR App Development
  • Game Development
  • Mobile App Design
Businesses looking for a reliable technology partner often consider mkodo. mkodo focuses on Mobile App Development. Its team includes 2 - 9 specialists working across design, development, and delivery. The average project on record costs around $10,000. This profile is a starting point — reach out to mkodo directly to discuss project specifics.
blueberry consultants

Details

Founded: 1997
Hourly Rates: $25 - $49
Employees: 50 - 249
Avg. Project Cost: $2,500,000+
Ratings:
4.2
6 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Custom Software Development
  • Web Design
  • Logo Designing
  • Cloud Solutions
Blueberry Consultants is a software development company that turns ideas into working products. Their core services include Custom Software Development. Blueberry Consultants employs 50 - 249 people. Typical hourly rates run around $25 - $49/hr, with an average project cost near $100,000. This gives a quick snapshot of what to expect when working with Blueberry Consultants.
level up

Details

Founded: 2011
Hourly Rates: $150 - $199
Employees: 2 - 9
Avg. Project Cost: $2,500,000+
Ratings:
4.4
7 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • E-commerce Development
  • Content Management System
Level Up is a software development company that turns ideas into working products. Their core services include Mobile App Development. Level Up employs 2 - 9 people. Typical hourly rates run around $150 - $199/hr, with an average project cost near $5,000,000. This gives a quick snapshot of what to expect when working with Level Up.
aplana software services

Details

Founded: 1999
Hourly Rates: $50 - $99
Employees: 500 - 999
Avg. Project Cost: $100,000+
Ratings:
4.3
6 Reviews

Service Line

  • Mobile App Development
  • UI-UX Design
  • Custom Software Development
  • Cloud Solutions
  • Blockchain Development
  • Private Blockchains
  • Crypto Exchange Development
  • Smart Contracts Audits
  • ICO consulting Blockchain Implementation
Aplana Software Services is a software development company that turns ideas into working products. Aplana Software Services focuses on Blockchain Development. With 500 - 999 people on staff, Aplana Software Services can take on projects of varying size. Clients can expect pricing around $50 - $99/hr, with projects averaging about $50,000. These details offer a useful starting point when evaluating Aplana Software Services.
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FAQ

Frequently Asked Questions

Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.

Yes — a good number of App Development companies in UK have built their client base primarily from overseas, particularly across North America and Western Europe, and have the operational habits to prove it: documented handoffs, async-friendly communication, and contracts written with international clients in mind. If cross-border delivery matters to you, ask a App Development firm in UK directly for a reference from a client in your own country rather than taking "we work globally" at face value.

The surprises usually aren't from the App Development company's own fees — they're things like third-party tool licenses, cloud hosting once the project scales past the free tier, app store fees, and whatever maintenance retainer kicks in after launch. A straight-talking App Development firm in UK will list these out unprompted; if a proposal looks suspiciously clean, ask directly what isn't included in the number you're seeing.

Value from a App Development company in UK comes less from the rate you negotiate and more from whether the team understands the business problem behind the build. Firms that ask about your actual goals before proposing a solution, and that stick around to look at usage data after launch, tend to produce work that pays for itself. A App Development partner in UK chasing the lowest quote rarely correlates with the best long-term outcome.

Look past the pitch deck: read the portfolio for technical substance, check independent reviews rather than the testimonials on the company's own site, and ask for a reference from a project similar in scope to yours. Then ask directly how they handle QA and what happens when a bug slips through after delivery. A App Development company in UK that's confident in its process will answer that last question specifically, not with a vague reassurance.

Platforms like Clutch and GoodFirms are a good starting point, since they require some independent validation of the work described. A strong case study from a App Development company in UK spells out the original problem, what was actually built, and a measurable result — not just a screenshot and a paragraph of praise. Match case studies to your own industry and scale wherever you can; a great result in an unrelated space tells you less than it seems to.

Look for App Development companies in UK that offer dedicated-team arrangements and can point to client relationships that have lasted multiple years, not just multiple projects. That kind of continuity usually means the firm treats your product roadmap as something they have a stake in, rather than a queue of tickets to clear. Ask directly for a reference from a client they've worked with for two-plus years — the answer (or lack of one) tells you a lot.
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