Top 90 App Developers for CRM Apps in London

Apadmi developed an app that enables customers of a large digital retailer to make in-store purchases and manage their accounts. From technical development to ongoing support and expertise, the client enjoyed the company's skill and flexibility and continues to trust in their partnership.

“Our collaboration has led to a number of successes with the mobile app — I wouldn't change a thing.” – Channel Manager, Global Financial Service

Folio3 helped a kitchen and bath company rebuild the connectors between their website and their NetSuite environment. They have added a greater level of Shopify and Amazon-related functionality to the site.

"Their experience with NetSuite, Shopify, and Amazon was exactly what we were looking for."

Tapptitude developed an app prototype for a food ordering company. They executed the food ordering company’s vision perfectly and were retained to develop the full product. Some app features Tapptitude developed included platform signup, payment systems, and restaurant menu integration.

“The proof that I’ve been happy with Tapptitude is that we’ve continued working long-term, even though I’ve had the option to use in-house developers. I felt that the communication was great and, most importantly, the quality Tapptitude provides is amazing, as is the communication.” – CEO, Food Ordering App

DMI developed a mobile app on Windows for a large hotel group, providing extensive user experience research and design input such as wireframes and mood boards. Their work stands out for mobile, branding, and data management.

“They tend to think about the end product as a more marketable product. They don't just look at achieving the KPIs [key performance indicators] of the product owner here internally, but also looking to provide fantastic feedback in terms of how certain features or functions can be marketed.” – User Experience Lead, Large Hotel Group

DCSL GuideSmiths redeveloped the recruitment software system of a construction firm. After laying out their requirements, DCSL GuideSmiths designed, tested, and delivered on the system. The client was pleased with the project and felt that DCSL GuideSmiths' skills made the collaboration extremely easy. 

"We were able to see straightaway how the system would look and work. That’s another reason it went so smoothly." – Manager, Support Department, Construction Firm

Brightec developed the front and backend of an iOS and Android app for a global housewares company. App users responded favorably, while the client appreciated the team’s savvy branding, responsiveness, and high quality deliverables.

“The app works really well and has a clean look and feel to it. Brightec did a great job.” – Digital Manager, Global Housewares Company

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

Nodes designed and developed a mobile app for a beer retailer to drive traffic to its customers and communicate to them its various sales and promotions on offer. Nodes' app uses its own design ideas, with a heavy dose of backend development and API integration. The app was downloaded 130,000 times and has become the biggest food and beverage app in Denmark.

"Their work was very good in understanding consumer behavior within mobile applications and developing a framework that could be driven." — Group Marketing Technologist, Beer Retailer

A fitness club hired Softwire for several projects after a successful website redesign. Softwire redesigned the client's booking system based on PHP and MySQL. Softwire then created a corresponding mobile app for booking. They also provide general maintenance and support, advise the client on branding and lead generation, and develop any custom software.

" Their mobile app, connected to the booking system, reduced the number of customers booking through our receptionists from 75% to 5% and allowed customers to easily schedule courses. Their stabilization to our main site helps bring in new members all the time. They cut down a significant amount of labor cost and continue to improve the membership experience." -IT Director, Fitness Club

CronJ IT Technologies partnered with an education platform to develop a web application for users to assemble teams, perform tasks, and earn points that are redeemable for gift cards. They provided successful features for the launch of the application.

“The platform has lots of features. User can earn gift cards by solving problems, which makes it more appealing. We appreciated their project management, especially compared to the vendors we had worked with before.” –– Project Manager, Education Platform

SourceFuse has helped maintain an e-commerce automation company's platform for the past 10 years. SourceFuse assisted in new integration development, integration maintenance, product improvement, and new features & functionalities. The company has experienced a 32% ARPU increase with the help of SourceFuse.

"The SF team is self sufficient with an organizational structure of managers and leads, taking requirements from the internal team and driving tasks to completion." - Managing Director, E-commerce Automation Company

An education app provider hired SO technology to develop a math teaching app. As part of the engagement, SO technology designed the app's architecture, outlined rudimentary designs, developed the database and back end, built an admin site, and built a game for the platform. The platform was completed and became popular among children, parents, and teachers. SO technology continues to provide technical support.

"They’re very versatile. I know that I can ask them to handle a bunch of different tasks, and they will be able to manage it." - Owner & Director, Education App Provider

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

Door 105 designed and developed an iOS application as well as a website for a beauty platform. They implemented features into the mobile platform that enable users to schedule and pay for services via Stripe or PayPal. The app received positive feedback about its look and feel, making them a go-to service provider.

"Their communication stands out." — Founder & Owner, Beauty Platform

Anuitex developed an app for iOS and Android for a hospitality company. They also created a back office system and were in charge of the UX and UI design. The client was particularly impressed with their expertise and ability to effectively manage the project remotely. The app received rave reviews from the clients.

“They were very proactive and provided recommendations before we even asked them. Give them your ideas and let them translate those ideas into reality.” – CEO, Hospitality Company

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

Satva Softech provided cross-platform app development for a business services company. Their team implemented a marketplace, payment processor, and in-app messenger tool. The solutions had 12,000 users within 6 months.

“They often go above and beyond to work additional hours, and even weekends to help solve the issues.” – Co-Founder, Business Services Company

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

ARCH worked with a computer software company to develop a mobile application for a client. The project encompassed the design of the application from infancy, planning and developing all aspects of the UI through to full design prototypes and the finished product. 

“The project success was demonstrated in the functionality of the solution. The app solved a problem for our client by making information more portable and readily available.” – Managing Director, Computer Software Company. 
 

STAKK built a mobile app for a jewelry marketplace. The platform had an in-house team for their web and mobile site, but their customers were requesting a mobile app. Beta testers of the app have given positive feedback on the app.

“...they met most of our deadlines, and if they didn’t there was a very good reason why that was.” - Co-Founder & CTO, Jewelry Marketplace

Mrmmbs Vision was hired by a wholesale company to design and develop a website. The goal is to optimize the site for both mobile and desktop and to align both design and functionality with the client's spec.

"Mrmmbs team emphasizes a level of personalization and partnership in their work."

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

Together with an industrial chemical distributor, Fusion Business Solutions Pvt Ltd delivered an e-commerce website and is in the midst of a WordPress website development. The client is pleased by their attention to detail and responsiveness. 

"They quickly respond to changes or any idea that we have that goes in a different direction. They meet deadlines. I’m never waiting on them to get something done." – Digital Marketing Specialist, Industrial Chemical Distributor