Top 20 Field Operations App Developers in London

hedgehog lab created a series of successful apps for a large Norwegian energy company. Designed for both iPhone and iPad, the apps were made to inspire creativity and engagement within key audiences. Workmanship aside, the client also recognized their professionalism and proactive approach.

"We really enjoyed working with the hedgehog lab team. Their company is efficient, helpful, friendly, and delivered perfectly on time to a very high standard." – Web Editor, Norwegian Energy Corporation

Sonin built an app and website for a custom afterlife messages service. They developed the app to be very user friendly, with the ability to upload photos and letters, and to merge audio, video, images, and text. The client was happy with the finished app, and said that it was simple and intuitive. 

“Their technical competency was the most impressive thing. Some of the features we wanted in the app were quite complex.” – Operations Director, Custom Afterlife Messages Service
 

Offering both a strategic perspective and development skill set, Mubaloo developed a native iOS and Android app to facilitate exchanges between investment managers and investors. The project was successfully completed on time and on-budget and convinced the client to retain Mubaloo as a digital consultant.

"Mubaloo was refreshing to have for this initiative; their insight, approach, and knowledge was invaluable." – Solutions Director, Investment Firm

Tivix worked with an intergovernmental military alliance to rebuild a mission-critical software system. If and when submarines in international waters come into distress, the organization plans and coordinates the rescue effort of such submarines. Tivix was given complex system requirements and asked to come up with an effective design and solution that would replace a decades-old system. The client was incredibly impressed at every stage of the engagement, with Tivix delivering detailed systems and user-experience design, followed by robust development and operationalization of the system internationally. 

“Every single milestone has been met exactly on time. The company has met every requirement, both in terms of time as well as quality.” Maritime Service Owner, Intergovernmental Military Alliance

Kin + Carta built a native mobile app for a health care nonprofit in advance of open enrollment, upgrading their old platform. They built the app for iOS and Android with a focus on human-centered design,

"They helped us go beyond the average of health care to meet the expectation of digital." - CIO, Nonprofit Health Insurance Provider

Red C London worked with an event advertising startup to create an iOS application. They provided development services to design and build an iOS-based mobile application.

“Red C displayed great communication and development skills throughout the project. They worked at a competitive price and willingly performed corrections when necessary.” – Founder, Event Advertising Startup

Intellectsoft created an e-commerce app with matching backend infrastructure, then integrated it into the client’s blockchain technology. Transforming the given creative demands into a satisfactory product under a strenuous deadline was deemed impressive, as were their communication skills and determination.

“We've given them a challenge, and they've met it, which is why Intellectsoft has become our leading service provider for technology development.” – Program Manager, Holding Company

An internet services company partnered with Purr Digital for a technical solution and software platform for their mobile app. They provided the client with design, software development, and backend support for the mobile application. This resulted in a 35% conversion in regions that received 400 transactions the first two weeks.

”Their team has made constructive suggestions for features that we didn’t even think about, which has been quite crucial actually. They did a fantastic job. No one on my team is highly technical and Purr Digital guided us through the whole process.” — Director, Internet Services Company

Thought&Function developed an app for a personal finance company. The app was built entirely from scratch using React Native for both Android and iOS platforms. The app was released earlier than scheduled.

“For me, what sets them apart is the relationship.” - Founder, Personal Finance Company

Blueberry Consultants designed and built a platform to order healthcare items across multiple user and supplier systems for a medicinal product startup. The client was impressed with their expertise.

"Their recommendations proved to be vital for improving the overall development process." –Managing Director, Medical Product Start-Up

Shout Digital supported further development of software built into a web-based portal for a savings service provider. They executed on API integrations and maintained the platform to ensure optimal performance. The product facilitated notable growth, administering more than $1 billion.

"Their creativity is a real strength." — Managing Director, Savings Service Provider

An enterprise consulting firm wanted to create a market research platform for a new business opportunity. AppDrawn created a market research portal on the client's website that has created a new revenue stream for the company.

"Tim [owner, AppDrawn] is super responsive, helpful, and proactive. He's a trusted advisor to us when it comes to IT, and isn't afraid to push back when he thinks we should take a different direction." — CEO, Consulting Firm

An Arabic language learning company hired Web Epoch to develop a progressive web app (PWA) for their core product. It was a solution that helped users study Arabic through videos, quizzes, and a vocabulary builder. After going live, the team made sure to update the app to meet user needs. 

"They’re not just hashing out the same old tired thing — they keep up with what’s out there when producing solutions." – Co-Founder, Arabic Language Learning Company

Ryland Technology provided development services for an inventory tracking database. Ryland Technology assisted in updating a solution as they lacked the resources to do so in-house. The new solution has become a critical component in the database’s operations.

“The project software has now become the DNA of everything we do and on some occasions has been supplied as a standalone solution without automated equipment.” - Sales Director, Inventory Tracking Database

Neural Soft Solutions built and designed a Wix site for a nonprofit. They were in charge of the front- and backend development. The team also crafted content for the client's platform. The team was readily available and delivered satisfaction.

"I was satisfied with their work, stance, and just the fact that they were readily available." –Consultant, Nonprofit

GIC.codes was chosen for their experience with healthcare clients to natively develop an iOS and Android app for a healthcare startup. They first created MVP versions and then moved on to full development work while the in-house team pushed out design, resulting in apps that have over 50,000 downloads and over 4 and 5-star ratings in stores.

"...they really pay a lot of attention to make sure you as a client is happy." – Project Manager, Healthcare Startup

Asterism Infosoft Pvt Ltd built a custom mobile app for a luxury car rental company. They created a demo to start with before building the full app. The solution launched and awaits feedback from users. 

"They are a small team with vast knowledge." – Director, Luxury Car Rental Company

The Beaverhead Ltd provided web development services for an events-based social network company. The team produced an MVP, offering expertise from design to hosting. They successfully delivered, meeting the company’s expectations. 

“The Beaverhead took care of the whole process of creating task and project management.” — Product Owner, Placepark

20miles developed a mobile app for a ballroom dance coaching company. Their team built versions for iOS and Android, and the platform can be used by both dancers and coaches. The app is of high-quality and received positive feedback.

“With their knowledge, we can easily ask questions and discuss concepts with the team, and they can provide the best service possible to us.” – Founder, Ballroom Dance Coaching Company

An online learning platform company hired Core Blue Ltd. to build their platform. As part of the engagement, Core Blue Ltd. did market research to identify the gap in the market and then designed the platform based on their findings. They developed the platform using a React framework, focusing on making the UX/UI friendly to the children who will be using the platform. The platform was completed and has been attracting a significant amount of traffic.

"I was very impressed with the quality of their work. They clarified our ideas and made sure they knew exactly what we wanted." - Founder & Director, Online Learning Platform Company

Techseria provided development services to a social wishlist website that needed a cost-effective way to launch its apps and website. They developed the backend mobile apps for both iOS and Android devices, providing specs and integrating designs. They delivered on time through seamless project management and communication.

" There are always a few bugs along the way but we always squash them." – Founder, Social Wishlist Website 

DotCode redesigned a website for a futsal academy. The website needed to be remade with better-looking UI and design assets. The site experienced great amounts of traffic.

“Early on in the decision-making progress, they were able to very clearly articulate what services they were going to provide and how they would be helpful.” - Founder, Futsal Academy