Best Mobile App Development Agencies in London167 agencies
Sort:By sponsored

Providers subscribe to a membership for placement within our listing. The 'By sponsored' option sorts the directory by those memberships, highest to lowest. Providers who pay for placements can be identified by the SL blue flag on their listing card.

By number of reviews

Sorts listing by number of reviews, most to least.

By number of works

Sorts listing by number of works, most to least.

By team size

Sorts listing by number of team members, most to least.

By rating

Sorts listing by rating, highest to lowest.

HomeMobile AppMobile App Development Agencies in the United KingdomMobile App Development Agencies in London

Wanna get listed here? Get exposure to thousands of companies looking for an agency like yours.

List my agency

3 Easy Tips When Choosing Among the Top 10 Mobile App Development Companies in London

An efficient mobile app plays a crucial role in the success of companies that are striving to provide the best service to customers and clients online. So, it's vital that you find the best mobile app development agency in London or in the entire United Kingdom for that matter.

For the past several years, the number of commercial mobile apps is increasing rapidly in London. But out of hundreds of mobile applications developed for different needs and purposes, only a handful of them meet the expectations of the users—this is usually the result of a lack of excellent collaboration between company owners and mobile app developers.

We understand that choosing the best mobile app development company for your business is never an easy task. There are too many factors to consider, and often, it requires the gruelling amount of time and energy to find the right one.

So, here are some tips to help you achieve less friction when choosing from the top 10 mobile app development agencies in London or the entire United Kingdom.

Observe how the company values the security of the mobile app idea and ask about their top app designing standards

The rampant leakage of mobile app concept, design, and data to unauthorised people has become one of the massive threats that app developers and business owners face today.

Unfortunately, plenty of low-quality mobile app duplicates get to the app stores first before the original one comes out. This often happens due to the weak security measures that some mobile and web developers in London take.

So, you must ensure that the mobile app development companies you will hire in the United Kingdom or anywhere in the world are following stringent security measures—the web and app design, concepts, and ideas must be confidential until they reach the app stores.

As a precautionary measure, we recommend that you prepare a document for the non-disclosure agreement that your future mobile app development agency will sign to ensure that the design, ideas, and concepts for the app are secured.

Also, remember that your mobile app design is one of the significant factors that determine its success or failure. This is the reason why you must take skills and experience seriously when it comes to choosing from the top 10 app development agencies in the United Kingdom.

Your app development company should be capable enough to produce an excellent user experience and user interface (UX UI) design so that your mobile app will deliver the best online service to your clients. Who knows, your app will soon become one of the top 10 award-winning mobile apps in the United Kingdom.

So, don't forget to check the 10 best mobile app development and design portfolios of your potential software development companies in the United Kingdom—you can easily do this at Sortlist.

Ask about their delivery management as well as their mobile app QA and testing measures

Plenty of businesses have complained that their app development agencies have not kept them posted on the progress of the software development stages.

Worse, some entrepreneurs did not find the final product relevant to the demands of their businesses, mainly because there's a massive communication gap between the application development teams and their clients.

So, to achieve efficient and frictionless application development, you must determine how good your potential web and app development agency is when it comes to delivery management.

Remember that regular conversations about the UX UI development of your app can ensure the smooth and timely production of the application to the market. An ideal web and app development agency follows a detailed set of guidelines for its services and management.

Now, once your mobile application is out in the market and your users are downloading it, you don't want them to experience technical issues due to bugs—this will severely impact the UX UI factor of your product.

So, when choosing a web and application development agency for your company, make sure that you know their QA and testing measures so that the final product arrives flawlessly in the application stores.

Consider the client reviews and feedback for each mobile app development company

One of the surefire ways of determining the right mobile app development company in London or anywhere in the United Kindom is by going through its previous reviews and current feedbacks from various clients.

At Sortlist, we include the portfolio of the agencies that best match your project needs and demands. We also show their reviews from previous clients and their ratings in terms of budget, quality, schedule, and collaboration.

Ready to Choose from the Top Mobile App Development Companies in London?

Finding the best development agencies and choosing among the 10 best web and application development companies do not have to be hard.

At Sortlist, your search and hiring process can take within minutes instead of days. This is because we do the nitty-gritty work of screening the best development companies that fit your project needs and demands.

All you have to do is weigh in some factors to help you hire the best development company for your brand.

Try it. It's 100% free.

Some works that might inspire you

A delightfull selection of our agencies' latest creations

Multi-tier system:Hi-load Data Processing Platform
Multi-tier system:Hi-load Data Processing PlatformBy EBS IntegratorMarketing & Advertising
Aposto | Onboarding, briefing & knowledge transfer
Aposto | Onboarding, briefing & knowledge transferBy Lizard GlobalSports
Clinica Management
Clinica ManagementBy Creative NavyHospitals & Healthcare
B2B E-Commerce
B2B E-CommerceBy Creative NavyE-commerce
Automotive AI
Automotive AIBy Creative NavyAutomotive
Link Repricer
Link RepricerBy Creative NavyTravel & Leisure
Chantal CharbonnierMarketing Consultant at Oniryx

Four agencies were introduced to us and we quickly realized that three of these would be perfect for the mission. The selected agencies all had the same quality...

Read more
Chantal Charbonnier holding a testimonial
Based on 430 reviewsTrustpilot