Top UK Mobile App Development Companies

Mobile App Dev & UI/UX Design for SaaS Company

I came in touch with their project management head, Lucky. He introduced me to this two dedicated remote app tester team and a offshore app developers that provided accurate projections related to the app. The most unique thing that grabbed my attention regarding the company was its talented pool of analysts, top-class management team, and the on-time delivery of projects.

Website Development for Construction Company

The team and the manager were quite flexible with their hours while working on my project. They never hesitated to work in emergency hours.

E-Commerce Store Dev for Online Fashion Retailer

The experts at Suffescom Solutions Inc were highly cooperative. They assigned us Trello for communication, but we were not used to it. So they shifted to Skype and Gmail as per our convenience. The team delivered our projects on time with regular project updates.

Web App Development for Web Hosting Portal

They are a fabulous team of developers that have expertise in their work. Their customer support service is available 24*7. They were ever ready to solve the issues, whether minor or major, with the same dedication.

Web App Design & Dev for Voice Changer App Company

Their project management team was headed by Gaurav, who took charge of the project with his other teammates, Ashish and Rajdeep. They were bang-on with their timings. Our teams used to communicate over video calls and emails. I was really impressed with their professional team of developers, fantastic project management, and seamless communication.

MVP Dev for E-Commerce Platform

They are very helpful through every step. Everything is explained in details and the discussions and brainstorming calls are really helpful. The structure they present at the beginning. Every step of the creation process was thoroughly explained even if I had little knowledge of tech I still was aware of all that was happening.

Custom Software & Mobile App Dev for Digital Receipt App

In terms of general feedback Konstant were excellent, Ayush took his time to explain concepts and development milestones to us and it was very helpful. Overall, they delivered exactly what we asked for and did their best to help us understand difficult concepts. More communication regarding issues they were having with our development. More detail regarding what they were doing day to day.

Software Dev for Sports, Leisure & Health Marketplace

They earned our trust because their team built the platform properly. Their team delivered more than we initially expected. They also think outside of the box. During the initial planning phase, we estimated the total cost of work and came within a 20% margin of our estimate. From this point of view, their team assessed the initial workload well.

Mobile App Dev & Design for LED Lighting Manufacturer

Tapptitude we’re thorough, diligent, responsive, considerate and extremely cooperative. They were always punctual with delivery. Tapptitude is extremely competent, honest, and reliable. They present good value for money and you will certainly get a quality product from them.

Web App Development & Deployment for SaaS Company

Their communicative ability I have not found in other Dev Houses. They worked cohesively and conveyed that unity via the project manager. I never had an issue getting in touch at a moments notice Their pricing was spot on, ask them, they listen.

Mobile App Dev for Digital Lending Company

1. High involvement from the get-go
2. Good pricing
3. Going the extra-mile

Frontend Dev and UX Design for Aeronautical Tech Startup

We really got great value for our money. We weren’t paying top dollar, but we were getting top-notch service. Additionally, they were really good about fixing any errors and delivering revisions the next day.

Web & Mobile App Design & Dev for Online Discourse Platform

The entire team was collaborative, dedicated to creating a quality product, responsive to the needs of our users, and always reasonable on costs.

Website Development for Healthcare IT Services Company

We never have any communication issues and they always notify us of coming deadlines and issues. They kept the same team intact between projects to avoid re-training and smooth out future engagements. We are also extremely happy with the cost of their services.

Website Dev & Management for Self-Defense & Training Co

They stay on budget and work within our deadlines. We communicate effectively, and even when we’ve had a few misses in communication, they’ve been able to rectify issues. We’ve continued to use IIH Global Limited and added services as time goes on because they’ve done such a good job.

Web Development for a Furniture Distributor

We have a daily conversation via Skype and I send a screenshot or design of what we want. By anywhere from the end of that day to within two to three days, they've always accomplished it. We now have a retainer in place, so we have a certain amount of work that is done regardless, as well, which has been working quite well. They have been very fast and reliable.

iOS & Android App Dev for Entertainment Company

They came to us with some great ideas based on their experience, but at the same time, they listened to what we wanted to achieve. They had a level of collaboration with our team that made them feel like an extension of ours. I know that this statement can be thrown about quite easily, but it really is the case with 3 SIDED CUBE.

Cloud App Dev for Software Company

They have delivered ahead of schedule, being very responsive to our comments and needs. First very professional in communication. Well established process that is clear from the beginning about the work and deliverables which they have ultimately delivered. Also very transparent along the way about the work.

Temporary Dev Team Setup for Digital Products Company

Their communication is top of the class. I’ve worked with contractors and agencies that don’t reply to emails that aren’t positive. Meanwhile, Infinum is responsive to both good and bad feedback. We use our internal team channels with them, including Slack.

UX/UI Redesign for Software Service Solution Company

We’ve had very good communication with their project manager and haven’t experienced any major issues. Specifically, the project manager has done a great job coordinating between her team and our internal team. Everyone has been totally synchronized: timelines and budgets are accurate, and transparency is high.

iOS & Android App Dev for Insurance Company

Clearly defined roles and responsibilities, communication is clear and respectful, very effective project methodology, trying to understand every time how their activities fit into the mission of Modra zavarovalnica, respect each member of the team, etc.

Measuring Software Development for Fashion Tech Startup

They’re quick and they communicate well. They’re using Slack and their own project management system, along with email, phone calls, and video meetings to keep in touch with us. Overall, they’re really nice and I enjoy working with them.

Mobile App Design, Dev & Consulting for Web & Mobile App Co

NERDZ LAB's project management was excellent. The process was well-structured, and the team maintained clear communication at every stage. They consistently delivered items on time and responded promptly to our needs and any issues that arose.

Mobile App, Web Dev & Design for Social Networking Company

Yes; NerdzLab was timely, responsive and communicated well in a very complicated, fluid project. At each step along the way, I had team members who care about developing the project as specified, communicating all problems and troubleshooting to get the job done well and on time.

Web & Mobile App Dev for Wellness & E-Health Company

NERDZ LAB performed well in terms of project management. We had a bi-weekly meeting, and we worked closely with their CTO, who was involved in many of our meetings. They did a great job of keeping us in the loop about the status of the deliverables. I really appreciated how they stuck by the timelines that we established and communicated effectively throughout the project.

Mobile App & Web Development for Health & Fitness Co.

They’re always on time and on budget, and sometimes even a few weeks ahead of the timeline. Their first iteration is usually pretty close to what we need — just a few tweaks are all it needs.

Custom Software & Web Dev for Healthcare Startup

Communication done through Slack and weekly catchup meetings. Communication was always timely and without delay.

Mobile App Dev & Software Hosting for Carbon Mgmt Company

Very efficient and timely. I’m impressed by their attentive personal service and good project management.

Web Dev for Nonprofit Organization

Skillsets, high IQ, top communicators and very efficient and accommodating! They flawlessly executed the project.

Custom Web Dev & Design for Real Estate Software Firm

The code they produced was clean, efficient, and well-structured, ensuring future maintenance and scalability would be straightforward. They promptly addressed any issues that arose, demonstrating their dedication to delivering a polished final product.

Android App for Golf Advertising & Marketing Company

They planned well and collected all resources required very quickly, and worked on the project with minimal need for input beyond customer progress reviews. Great Communication, and fast accurate work.

Staff Augmentation for Customer Sales & Servicing Platform

Super efficient and in sync with one another. I would pass over ideas and within hours work would be returned and always exceeded my expectations.

Web Design & Dev for Food Firm

The finished website looks excellent. Because the website was simple for our customers to use and produced leads and traffic, we were able to increase our revenues.

Python Marketplace Platform Dev for Trading Platform

We continually receive complements about our current application and how easy it is to use, which is as much a testament to iTechArt’s work as it is to our internal design work. The application worked perfectly throughout the event, and we were able to increase our user base 3x over the course of 10 days. The user-base now is in the low thousands. We’re exceeding the numbers we anticipated. I attribute this increase directly to what iTechArt has done up to this point. In terms of stickiness, return users, and their ability to invest without any fall-off, everything can be attributed to the ease-of-use created by them.

Mobile App Development for Charity Organization

They followed a clear and structured project management approach, keeping us informed at every stage. They delivered milestones on time, adapted quickly to changes in scope, and responded promptly to questions.

Mobile App Development for Fitness Platform

I appreciated the ease of working with them and the speed and quality of their work. Thanks to them I almost don't want to have an in-house technical team anymore!

Custom Software Dev for Enterprise Talent Firm

The partnership has been successful overall. They’re very expensive, but the quality is very good in comparison to our previous vendor. I’m very impressed with the quality that comes through.

SaaS Platform Dev for Greek Life Financial Management

They produce very high quality code that rarely has any issues. They're one of the most reliable freelancers we work with.

Web App Development for Digital Wardrobe Provider

Snotor team provides high-quality product delivery, from business logic investigation to development and deploying a ready app. They managed this project in a well-organized manner, met our deadlines, and were proactive.

Training App Dev & UI/UX Design for Musical Instrument Co

Overall, the collaboration has been very positive, and the team consistently delivers high-quality work. The collaboration process feels highly responsive and solution-oriented, with strong attention to both technical quality and overall product goals. Snotor demonstrates a structured and transparent project management approach throughout the development process, ensuring that project milestones are delivered according to agreed expectations.

Web Development for Health Care Nonprofit

They ask good questions and have a strong initial process to help clients hone in on goals before going into development. They've been patient with our lack of technical knowledge and are very accommodating overall.

AI Analytics Platform Development & Design for Technology Co

Old.St Labs’s work was incredibly hard and skillful behind the scenes. They tested and iterated to ensure the prompt provided accurate data and that the process analyzed the entire transcript. Ultimately, the key outcomes that defined our success were the accuracy of the data produced, the quality of the assessments delivered, and the fact that we kept within budget.

AI Analytics Platform Development & Design for Technology Co

It was incredible to see the range of quality and skills Old.St Labs had internally. They acted as a trusted partner and supported me as a non-technical founder in building a technical product. I was impressed by the speed of their work, adaptability, and openness to the approach.

Development Outsourcing for Web Solutions Agency

We do project management on our side. If we have a five-month project, we’ll divide it into 1–2–week sprints, which TatvaSoft will manage. They do pretty well on that, and they deliver everything we ask them to.

Software Dev for Smart Home Lighting Company

Project management was great, I like the transparency and the daily contact directly to the developers. We use Trello for keeping track of what we are working on and Skype for calls/discussions as well as messaging.

Design, Development, & More for Multiple Projects

We’re very happy with their project management. We had frequent Skype meetings with the team, and they were very responsive to our feedback and change requests. They also completed all tasks on time.

Web & Mobile App for Data Applications Company

Every Friday, we have a Skype call to check in on the project progress and to give them assignments. I think the management is excellent in the sense of managing resources.

Custom Software Dev for IT Services Company

Their project management was described as very good. The use of Scrum philosophy ensured that it worked as it should. They were able to deliver value in a short period of time while also thinking along with the client.

Custom Software Development for Supply Chain & Logistics Co

Magora has built a reliable pricing engine integrated into our business workflows. The engine has 98% accuracy. Magora is dedicated and technically good.

Web Dev for Children’s Services Platform

The portal is still a work in progress, but each time I meet with TechAlechmy, they wow me with what they achieve and how they’re evolving the project from the initial idea. They come forward with suggestions, covering things I haven’t even thought about nor knew were possible. I am amazed that they’ve managed to turn my vision into a reality considering the project is so niche and involves so much intricate detail. TechAlchemy has the amazing ability to transform a crazy concept into reality. They not only understand exactly what it is that you want, they also add their own input and expertise to make your idea even better.

Platform Dev for Sustainable Impact Group

Working with Arjun has been a dream and the results we have seen so far have been very impressive and surpassed our expectations. The level of work and output has been awesome - but what has been really useful is that they understood what we were trying to achieve immediately and so had incredibly insight advice right from the get-go.

Website Re-Design and Development for an E-Commerce Tech Co.

Finally, they leveraged their design experience to create better solution options for us to choose from than what we initially intended. This highlights their ability to effectively translate ideas into practical and improved products. Additionally, if you have very specific objectives in mind and an idea of what problems you want to solve, and what, generally, you want to speak to, then you’re in good shape.

Web Dev for Cybersecurity Services Company

TLVTech's project management was effective and they were able to deliver items on time while responding to our needs promptly. TLVTech impressed us with their technical expertise, communication, responsiveness, and attention to detail.

Web App, Mobile App & Cloud Dev for Virtual Care Platform

We worked with slack and asana for project management and communications. We had sync every week and a demo every week. They were very professional, open to changes, and communicative.

Procurement Platform Dev for Software Company

Communication was refreshingly straightforward. When we needed changes or had new requirements, they'd give us realistic timelines and stick to them. None of that "yeah sure, no problem" followed by radio silence. Weekly check-ins were useful, not just status theater. When issues came up, they solved them fast without making it our problem.

Application MVP for Money Transfer Services Company

We've enjoyed the relationship, and feel that Intellectsoft is very accommodating for anything we have needed. A large part of the team is based in Eastern Europe, and they've accommodated to our time zone, for example. We found Intellectsoft to be very flexible and thick-skinned from some perspectives. We often told Intellectsoft's team that we hated a certain approach, only to change our minds a month later. Intellectsoft has adapted well to this, and it continues to be a big reason for doing business with them.

Product Engineering for Healthcare Tech Company

Unosquare has the ability to deliver a "one team" experience. The difference between "their team" and ours disappeared and we had one cohesive squad delivering great features - it was a good example of a truly successful blended team. Unosquare has a true passion for their customers and displays loyalty and dedication no matter what the size of the project.

Staff Augmentation for Identity Protection Services Firm

The client services representative assigned to our account was excellent. We had regular bi-weekly meetings to discuss and get ahead of any potential issues on the team ranging from code quality to developer satisfaction and engagement. The same can be said for the VP of Customer Loyalty. Both were proactive, engaged, and responsive. Add in a group of engaged and talented engineers, and you have a recipe for success.

Software Dev Partner for Hospitality CRM Platform

Their team is very integrated into the client’s team. Their team members are comfortable working in a distributed team. The has gotten up to speed quickly.

Staff Augmentation for Healthcare Benefits bBoker

The workflow was very effective. I get along with well with the client success and project managers, as well as the rest of the team. I have been successful in fostering respectful and friendly relationships with the team members, as well as keeping an open and honest bi-directional channel of communication and feedback.

Various Software Dev Projects for Creative Services Company

The people they hire are experienced and screened so they only have the best. With a third party, your success is 100% tied to the capabilities of the person they put on your job. UnoSquare has always provided highly skilled and competent resources.