Top 10+ iPhone Development Companies in London | iPhone App Developers London 2026

Last Updated 15th August 2026 | Category: Top App Development Firms

The List of Top 10+ iPhone Development Companies In London | Top iPhone App Developers London August 2026

hyperlink infosystem

Details

Founded: 2011
Hourly Rates: < $25
Employees: 1000+
Avg. Project Cost: GBP 18,959+
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
Hyperlink InfoSystem is one of the greatest mobile application development companies with expertise in mobile app development, web development, game and much more. Their mobile app developers have knowledge of making utility & performance intense mobile apps. They always try to make the best advantage of the latest technologies. Their team is technically expert as per the advanced tech trends in the market. They understand it always about the people in Business. Well, they are the specialist for making outstanding and unique apps in the world.

They always focus on providing excellent quality & high professional solutions in the work which they do. They try to provide cost-effective web & mobile application development services and so to achieve common growth for their clients, employees, and the organization.
kijo

Details

Founded: 2014
Hourly Rates: $150 - $199
Employees: 2 - 9
Avg. Project Cost: GBP 3,791,775+
Ratings:
4.7
8 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • Web Design
  • Branding
  • Social Media Marketing
  • SEO
  • Content Marketing
KIJO was started based on a simple idea. The idea was to develop a design agency that combined cutting-edge technology with beautiful visuals and aesthetics. They partner with their clients to resolve their problems using creative and modern solutions. They specialize in responsive design, web applications, and UI design. The KIJO name is a combination of the initials of these two founders.
fluid design

Details

Founded: 1995
Hourly Rates: $150 - $199
Employees: 10 - 49
Avg. Project Cost: GBP 75,836+
Ratings:
4.3
8 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Web Design
  • Branding
  • Digital Strategy
  • Advertising, Media
For twenty years Fluid has provided innovative creative & design solutions for the most famous entertainment brands in the globe. They embrace the growing media landscape with a quick way allowed by a rich pool of outstanding talent from a huge range of creative disciplines. They offer benefits from an established passion and cultural knowledge, earning Fluid a renowned reputation for consistently evolving creativity.
dotsquares

Details

Founded: 2002
Hourly Rates: $25 - $49
Employees: 500 - 999
Avg. Project Cost: GBP 75,836+
Ratings: No reviews yet

Service Line

  • Mobile App Development
  • Internet of Things
  • Enterprise App Development
  • Android App Development
  • iOS App Development
  • Blockchain Development
Dotsquares is the global IT industry leader having successfully delivered 10,000+ projects since it’s inception in 2002. It has a proven track record of converting start-ups into big brands and substantially increasing their business output by providing state-of-the-art solutions using cutting edge technology. It’s industry knowledge, technical expertise, innovative approach and credibility in the market gave it the opportunity to work for the giants like United Nations, NHS (National Health Service) & Fortune 500 Companies.

It was finalists of Digital Business of the Year (2014, 2015) and besides that, It has achieved many top-notch certifications of the IT industry and partnered with many elite firms such as Google Partner, Microsoft reg. partner, Salesforce Partner, ISO 9001 Certified, NASSCOM Member, IAOP, GDB Awards 2016 and Agile Alliance.
nimble appgenie

Details

Founded: 2017
Hourly Rates: < $25
Employees: 10 - 49
Avg. Project Cost: GBP 1,895,888+
Ratings: No reviews yet

Service Line

  • Mobile App Development
  • Wearable App Development
  • Cross Platform App Development
  • Internet of Things
  • Enterprise App Development
  • Android App Development
  • iOS App Development
  • Web App Development
Nimble Appgenie, a leading web design and mobile app development company, expertise in developing mobile apps for iOS, Android and cross platforms. They can develop your entire startup or they can just round out your team in a special area. Rather, they work together with their clients to app and web develop compelling digital products that give excitement and value to their clients.
saypr

Details

Founded: 2011
Hourly Rates: $50 - $99
Employees: 10 - 49
Avg. Project Cost: GBP 7,584+
Ratings:
4.6
7 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Web Design
  • Social Media Marketing
  • Digital Strategy
  • Content Marketing
Saypr creates innovative digital solutions using sophisticated design & proven design for inspiring companies over the world, small and large. Their passion is to develop digital experiences like no other. They provide expertly tailored solutions based on our client's needs and goals. They like what they do, and our passion is what keeps their customers coming back.
pulsion technology ltd

Details

Founded: 1995
Hourly Rates: N/A
Employees: 10 - 49
Avg. Project Cost: GBP 3,791,775+
Ratings:
4.5
8 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Web Design
Established in 1995, it was founded to help public, private & third sector organizations to make efficiency, improve revenue and reduce costs by the adoption of digital technologies. They pride themselves on their deep digital expertise. Their range of products increases from a client engagement tool for developing stores organizations to a prospect assessment and inspection app for field-based workforces.
iresources

Details

Founded: 2010
Hourly Rates: N/A
Employees: 2 - 9
Avg. Project Cost: GBP 3,791,775+
Ratings:
4.4
8 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Custom Software Development
  • E-commerce Development
  • SEO
  • Digital Strategy
iResources is a highly-skilled digital company who develop amazing mobile apps. They have experience in developing mobile applications and they are helping clients from most of every leading country. They have valuable experience in a state of developing enterprise apps, they are a perfect IT services company and they help their clients to develop enterprise-grade products & apps for organizations.
intellectsoft

Details

Founded: 2007
Hourly Rates: $50 - $99
Employees: 500 - 999
Avg. Project Cost: GBP 75,836+
Ratings:
4.2
8 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Custom Software Development
  • Web Design
They always keep a focus out for encouraging products and skilled development teams to provide you with the best software solutions available. They develop excellent software solutions for the world’s most forward-thinking organizations. It mixes balance, hi-tech solutions, extensive analytics, and superior marketing tools in quickly customizable modules.
parachute

Details

Founded: 2013
Hourly Rates: $150 - $199
Employees: 10 - 49
Avg. Project Cost: GBP 7,584+
Ratings:
4.6
7 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Web Design
  • Social Media Marketing
  • SEO
Parachute is a UK-based mobile app development company to help fledgling and organized businesses develop a strong identity and appearance through their bespoke, results-orientated ‘concept to completion’ web development, mobile app development and digital marketing services. They can develop and deliver a full digital marketing strategy.
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Yes — a good number of App Development companies in London 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 London directly for a reference from a client in your own country rather than taking "we work globally" at face value.

Most App Development teams in London that have been doing this for a while have a playbook for overseas clients: structured sprint check-ins, shared dashboards you can log into any time, and written updates that don't rely on everyone being online at once. The ones that do this well treat documentation as part of the deliverable, not an afterthought. Before committing, it's worth asking a App Development firm in London to show you what a typical week of client communication actually looks like.

The better App Development companies in London plan around the time difference rather than ignoring it — usually by shifting core hours to overlap a few hours with the client's day, and filling the rest of the gap with recorded demos, written status updates, and async-friendly tools. It's a solvable problem, but only if it's addressed explicitly before the project starts; agree on exactly how much overlap you need with your App Development partner in London up front.

It does, in fairly practical ways — communication style, how formally decisions get escalated, and the pace at which changes get approved all vary by region, and London has its own norms around each. None of this is a problem as long as expectations are set early; the App Development engagements that go smoothly in London are usually the ones where the client spent a little time upfront understanding how the team likes to work, not just what they can build.

Listings for App Development companies in London update continuously as new reviews come in, with a more thorough re-ranking pass every few months. That means a firm coasting on an old reputation without fresh client feedback will gradually slide, while newer companies with strong recent delivery can move up — the goal is that the London list reflects how firms are performing now, not two years ago.

Get clear, specific answers on: who owns the code once it's delivered, what the support window looks like after launch, how they handle a team member leaving mid-project, and what their process is when a client requests a scope change. Vague or evasive answers to any of these from a App Development company in London are a bigger red flag than a slightly higher quote.

The reputable ones treat it as non-negotiable — NDAs signed before any real discussion happens, access controls that limit who on the team can see what, and contract language that clearly transfers all IP to the client on final payment. Internal confidentiality agreements for staff are standard practice at any App Development company in London worth hiring. If a firm is loose about any of this in early conversations, that's a preview of how they'll handle it once your data is actually in their systems.
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