Top App Developers in England

Mobile App Development for Machine Learning Company

The Distance has been accommodating in giving us rough price estimates for us to make decisions, so they’re already improving. My advice is to spend a lot of time defining your own requirements before discovery begins. Be clear on what you want and the technical nature of the product.

Mobile App Development for Film Members Organization

They’re really good at understanding our needs. We’re a committee-led organization, which means that if they need a decision from us, we have to get approval from all 12 committee members, who are also working professionals. Therefore, it’s difficult to get everybody together, and The Distance has been very sensitive and willing to adapt to the complexities of our business model.

App Development for Luxury Travel Company

Their team is great. They were very accommodating when we went to visit them in their office. We’ve had two project managers during the course of the project, and they've both been excellent. They’re always available if I need anything.

Mobile App Dev for English Language Learning Platform

The Distance delivered the apps on budget and close to on schedule. There were a few problems with sticking to the timeline we wanted, but they were really accommodating at meeting our budget even after a change request. We are still in the early days after launch, but we have received very positive feedback.

Application Development for Weight Management Organization

We asked for a higher level of detail in their billing than they'd ever had to produce before. They were open to complying with us, and it became something that they provide to us as a matter of course. In summary, whenever we asked them to do something they'd never done before, they made it happen rather than saying it's not possible. This approach is part of our relationship.

Web Development & Rebrand for Fintech Company

They have a positive attitude and really want to deliver good results for their clients. Even if things don’t go quite as planned, they’re able to take the hit on the chin and get back to the task. We’ve never had any sort of confrontation because of their client-oriented perspective.

Mobile App Design & Dev for Education Company

The team at Brightec consistently kept us informed about project milestones, updates, and any potential challenges. Their responsiveness and openness to feedback created a collaborative environment where ideas flowed freely, leading to creative solutions and improvements. The team at Brightec’s commitment to understanding our vision and translating it into a functional and user-friendly app has been invaluable. Their expertise in app development, coupled with a proactive approach to problem-solving, has ensured a seamless and efficient process throughout the project.

Mobile Development for British Travel Booking

They’re very proactive. Brightec always thinks about what we ask, does a bit of research, and if they think there’s a better way of doing something, then they’ll provide that as a recommendation.

App Development for Education Organization

Brightec was very quick to respond to queries, very proactive as well in terms of letting us know where they were and if they had to test anything. Brightec is very knowledgeable in the mobile app space, but they were absolutely open to feedback, even late in the process.

UX/UI Design for Software Company

Brightec has delivered on time. The team has been proactive and communicative at all stages. We mainly communicate via video meetings. Brightec's collaboration and proactive approach are impressive. Their team feels like part of our team.

Mobile App Dev for Environmental Nonprofit

In terms of project management, Annette has been amazing. She is really organized, knows which folks on the team to pull in, and is knowledgeable enough about the technical aspects to be able to walk us through some of them but also pull in the experts when needed.

App Development for Energy Company

Workflow and communication between the teams was excellent and personally I always had access and time to discuss anything I required with any of the team members, who were always open and enthusiastic, demonstrating a high level of domain knowledge.

App Development for Humanitarian Aid Organization

They’re very knowledgeable and often suggest additional functionality or features that you wouldn’t have thought of otherwise. They’re one step ahead of the game.

Mobile App Dev for Restaurant & Grocery Company

I was very impressed by the team as a whole - they're a great bunch! Chelsea apps were highly knowledgeable, nimble and collaborative. They were clearly experienced in app development, user experience and really wanted to help us build a solution that customers really love. Throughout the process, their user-centric ethos really shone through. The team always gave constructive challenges, working hard to get to the heart of the problem, not just delivering against what we think we want at the expense of the customer.

Mobile App Dev for Mental Health NGO

The project management was effective and well-structured. The team maintained regular communication, provided timely updates, and ensured continuous coordination across key workstreams (service delivery, monitoring, and digital development). Deliverables were implemented according to the agreed plan, and when delays occurred due to external factors, the team adapted workflows quickly to maintain continuity.

Custom Software Dev for Mobility Solutions Company

Project management is good; they’re on time and within budget. They meet with our users and use Jira as a tool. We communicate via Slack and daily meetings. They’re a stable and reliable team.

UI Design for Social Network Platform

They did very well, particularly in light of experiences we’ve had with freelance designers. They started and finished on time, produced work reliably, and made the whole process seamless. We interacted with our contacts via email or Skype whenever we needed.

UI Design for Social Network Platform

Their reliability and consistency—especially relative to project timelines and budget—were great.

UI Design for Social Network Platform

Make sure you brief the design team on all your expectations, likes, and dislikes. Put in the time early on to discuss all the design aspects and you’ll be satisfied with the results. They work hard and are reliable.

MVP Development for Social Network

I trust Magora because they are reliable, responsive, and honest. On the other hand, I would like to mention that if it is your first time in the IT industry, you’d better start with simple plans and mockups.

Custom Software Development for HEOR Tech Company

The team is very responsive to the requirements of the project, proactive about finding solutions creatively, strong project managers.

Custom Software Dev for Experience Commerce Platform

They were incredibly adaptive. When we gave them feedback they always incorporated that into their work, and they actively tried to adopt our workflow. They were detail-oriented and proactive about mentioning things to us when they saw something that didn’t look right.

MVP Platform Design for Education Company

Project management is excellent. We communicate via phone and email. They’re really easy to get in contact with and talk to. Any problems we’ve had have been resolved. If we didn’t like an idea or design, we’d talk until we were happy. There was no pressure. The timescale was good. It’s been a really good experience dealing with them.

Mobile App Development for Loyalty Rewards Company

Absolutely and exceeded expectations in regards to turnaround times. A business of genuine integrity. Their communication is impressive; they met every deadline and delivered work of incredibly high standards. Their honest advice has been invaluable and we are delighted with the finished product.

E-Commerce Dev for Refrigerator & Catering Equipment Company

The team has performed above and beyond expectations with continuous updates on progress and followups when required.

IT Staff Augmentation for Software Development Company

The management was on our side, but all the managers related to their firm were very helpful during our collaboration.

Modern Website Development for Luxury Furniture Company

SOtechnology was really open to working with us and was flexible about making changes, even if it was for a component that wasn’t in the original plan. We were able to modify things on the go without incurring any additional costs.

Custom Web App Development for CEO Advisory Firm

2Base Technologies has delivered multiple projects under this scope, demonstrating consistent quality, reliability, and alignment with our business goals. The team has delivered a flexible architecture and a stable system. Moreover, we’ve seen a 35% improvement in turnaround times and client satisfaction.

Custom Software Development for Luxury Travel Company

They replaced our disconnected systems and manual processes with a unified Barge and Cruise Management Platform that brings together bookings, itineraries, pricing, agent coordination, and passenger management in one place. Hosted on AWS, the platform delivers reliable performance, secure global access, and the flexibility to support our operations as they continue to grow. They provided consistent delivery and proactive support throughout the project.

Software & Mobile App Dev for Construction Certification Co

StableLogic demonstrated strong and effective project management throughout. They maintained clear communication, kept all stakeholders aligned, and delivered key milestones on time, even within a complex, multi-partner environment. They were highly responsive to our needs, adapting quickly to evolving requirements and providing practical, proactive support. Overall, they operated as a trusted partner and played a key role in successfully delivering our objectives.

Software & Mobile App Dev for Construction Certification Co

What stood out most was StableLogic’s ability to combine deep technical expertise with a clear understanding of our sector and its complex challenges. They didn’t just deliver against a brief—they acted as a true partner, bringing strategic insight while also taking a very personal, hands-on approach. The StableLogic team is approachable, responsive, and genuinely invested in our success, which made a real difference. Their collaborative style and ability to align multiple stakeholders around a shared outcome were particularly impressive.

Custom Software Dev for Enterprise SaaS Provider

StableLogic’s project management was structured, transparent, and well governed. They worked to clear milestones and maintained regular communication through status updates and review sessions. Scope changes or dependencies were identified early and managed collaboratively, ensuring consistent progress and smooth delivery.

Web Development for University

We've had really good feedback on the website and launched on time, both when we launched internally and externally. They were very helpful and flexible, especially as everything turned out exactly like we wanted. Very supportive in providing additional help to us after the website was handed over to the in house team, and were able to develop extra functionalities for us.

Web Design, Dev & QA for University

Their project management throughout the engagement was highly organized, transparent, and responsive. They established a clear timeline at the outset, communicated progress regularly, and consistently kept the project aligned with agreed milestones. All major deliverables—including design drafts, development iterations, content integration, and final deployment—were delivered on time and in accordance with the project schedule.

Mobile & Web Design & Dev for ERP Software Consulting Co

What I appreciated most was how they responded to feedback. I'm picky and I change my mind often, especially on design details. Instead of pushing back or treating revisions as scope creep, they took the input, iterated, and came back with something better. Communication was quick — usually same-day responses — and they were proactive about flagging things I hadn't thought of yet.

IT Services & Development for Nonprofit Organization

From day one, they’ve helped us as team members, not outside consultants. They function like us, celebrate our wins, and help us with downtime. We feel like extremely close partners. Additionally, the team has the expertise we need, but they’re also conscientious and ethical.

Hybrid Mobile App Dev for Ratings & Reviews Platform

We worked really closely with them the entire time. The end result is something that we are all happy with. We have continued to meet up with the developer that worked with us in-house. We go to lunch with him every once in a while, and it is still a friendly relationship.

Android Driver App Dev for Transportation & Mobility Firm

I think they did a great job of maintaining complete consistency with the way that our team operates, which made partnering with them incredibly easy. They communicated primarily over Slack, email, and phone calls, but they also used our team’s JIRA instance whenever we made a request around changing procedures or workflows, and they were always very receptive to those. What stood out to me the most from their process was the ability to adjust to our workflow and align their core values to align with our own. They produced really high-quality code, asked great questions, and identified issues that ended up benefiting our iOS apps as well, but ultimately, the fact that they functioned like an extension of our team that made the process as easy to manage as possible.

UX/UI Design for Tech Startup

Their vibe stood out to me. I know it’s cheesy, but they were all so pleasant, warm, enthusiastic, and knowledgeable. We all meshed; it felt like we were on the same team.

Mobile App Development for Food Waste Software Company

The thoughtbot team was exceptional in their ability to deliver on time and communicate with us during the process. We had biweekly retros to improve our working relationship which was extremely helpful. thoughtbot delivered exceptionally high-quality work and was an absolute pleasure to work with. They were very communicative and integrated with our team seamlessly.

Dev Staff Augmentation for Solar Technology Financing Co

Additionally, our internal team is very happy with iTechArt’s engineers. They write high-quality code and understand the instructions very well to do their work. Whenever they have doubts, they ask the right questions, and they come to us with issues if needed. Still, they’re very independent.

Dev Staff Augmentation for Solar Technology Financing Co

On top of that, all the billing hours I get from iTechArt’s accounting department are always correct. They’re also very accurate and ethical, and they’re there for us when we need them. A lot of their engineers work until noon (EST), so they make it very easy for us to collaborate with them.

Dev Staff Augmentation for Solar Technology Financing Co

iTechArt offers the whole package. They’re really talented and smart people who work well as a team and bring important issues to light. They know when to involve our onsite team and get our input, but they still work independently, so they always come to the table at the right time.

English Learning Platform Dev & Design for Media Prod Co

Project management was clear and well structured. Deliverables were completed on time. The team was responsive and adapted well to our needs throughout the project.

Web App Dev & Design for Dormant Account Filing Platform

We liked their cooperation and good listening skills. The project was managed by the company founder and mostly implemented by a dedicated developer. Communication and cooperation with the external API provider slightly delayed the project delivery date.

App Development for Social Media Startup

They actually listen to our ideas, spend time thinking about them, and then come back with ideas and solutions. As well as this there have been a few things that we wanted to do to the app that the team hadn’t worked with before and they have taken the time to do thorough research and expand their skills and knowledge so they can cater to our needs.

Web App Dev & UX/UI Design for Green Space Solutions Company

Chainweb Group demonstrated excellent project management throughout the collaboration. Their team was proactive, well-organized, and consistently responsive to our requests, ensuring smooth coordination between design, development, and QA phases. What impressed us most about Chainweb Group was their ability to combine technical expertise with a deep understanding of our project goals. They don’t just execute tasks; they actively think ahead, suggest improvements, and refine details to achieve the best possible result.

Sofware Design & Development for Design & Development Co

Chainweb Group demonstrated excellent project management throughout the entire process. They consistently delivered milestones on time, kept us updated with regular progress reports, and were highly responsive to any questions or adjustments we requested. Their team was organized, professional, and proactive in addressing our needs, ensuring the project stayed on track and aligned with our expectations.

Sofware Design & Development for Design & Development Co

What impressed me most about Chainweb Group was their combination of technical expertise and clear, proactive communication. They not only delivered a high-quality, well structured software solution but also took the time to understand our business goals, offered valuable insights, and adapted quickly to our feedback.

Custom Software Development for Data Solutions Company

Chainweb Group demonstrated strong and professional project management throughout the engagement. They followed a clear development plan, communicated regularly, and delivered all milestones on time. They were highly responsive to our feedback, quick to address questions or changes, and proactive in suggesting improvements, which made the collaboration smooth and efficient.

E-Commerce Development for Email Marketing Company

The team understood the needs and requirements, were able to work with our team internally to instruct as to their needs and the transition was seamless. Their knowledge and professionalism were key. They stepped in as part of our team and worked hand in hand to get the job done.

Experimental Demo Dev for Sports Engagement Platform

The project management team at Atomise demonstrated a highly inclusive and collaborative approach throughout the entire process. They welcomed input at every stage and engaged in meaningful dialogue rather than simply executing instructions. Atomise’s project management team is uniquely professional, thoughtful, and committed — they deserve full credit for making this process seamless and deeply collaborative.

iOS & Android Dev for Neighborhood Watch App

I believe they under-scoped what they charged us on the first project. There seemed to be quite a significant jump in the cost for the second one because they were no longer trying to win that business. Adam is very honest. He apologized about the issue, but that could have been communicated earlier. I understand why he did it, though.

Web Design & Development for Real Estate Company