Top iPhone App Development Companies in London - 2020 Reviews

"They’re solid and deliver on their promises."

• COO, GeoZilla Family Locator

“The team was motivated and showed a great level of commitment.”

• General Manager, Deliveroo

“They came through as more of a tech partner rather than just developers for hire.”

• Researcher & Designer, AlphaRCA Studio

"The team is quite knowledgeable and ready to accept complex challenges."

• Director, Technology Consulting Company

"The team at Tapptitude was adaptable in various aspects."

• Founder, Tech Startup

“The end result is something that we are all happy with.”

• CTO, Ratings & Reviews Platform

“The efficiency in which they’ve managed to dive into our codebase has been very impressive.”

• Senior Digital Communications Officer, The Vegan Society

"DMI was easy to work with and very knowledgeable."

• Marketing Manager, L Brands

"...they had a clear understanding of the need to develop applications that provide real value for enterprise clients."

• Technical Director, Asset Management Solution

“They truly positioned themselves as an invaluable strategic partner who’s genuinely driven by their values.”

• Former Product Owner, E-Cig Company

"They're innovative and are always willing to contribute ideas."

• Former Chairman, Astronomy Society

"The designers, developers and managers who I dealt with, all understood our business goals"

• Business Director, Academy Group

“We’re hoping to work with them for a long time.”

• Assistant to CEO, Corporate Stays

"Communication between their team and ours was effortless."

• Ditector, Venture Blue

“I was happy across the board, from A to Z.”

• Founder, GolfCatch

"Chelsea apps were highly knowledgeable, nimble and collaborative."

• Senior Group Digital Manager, Itsu

“We can even trust them to talk to our clients directly…”

• Managing Director,

"The developers continue to provide for our needs which has been critical to the ongoing success of the projects."

• VP of Software Dev, IoT & Cloud Services Company

"Ampersand has a lot of experience in the app space, and they were very good at focusing us on what users would be..."

• Consultant Gastroenterologist, Royal London Hospital, Barts Health Trust

“All their work is easy to access or view, and they supply us with all the information we need.”

• Director, CJ's Digital Holdings

"Everything has been excellent so far, we a very impressed and delighted by the progress."

• CEO, Artchitech

"...we have found their quality of delivery to be excellent and most impressive."

• COO, Centtrip Limited

"Every step of the project, I was comfortable that they had everything under control."

• CEO, Wade Property

"Everything was done in a very professional way which left us feeling very happy with all areas."

• Founder, Expense App

"Following the launch of the project, we have received 100% positive feedback and seen monthly sign-in rates increase..."

• IT Director, WGC

“Every single one of their resources was an outstanding contributor to the effort.”

• Project Manager, Defense Contractor

"I gave them a short timeline, and they delivered a site better than my wildest expectations. I was blown away."

• Founder, Mental Wealth Matters

"Binary Mango made this journey a really pleasant and fun experience!"

• Senior Producer, Animator

"Their strategic capabilities and domain knowledge were unmatched."

• Managing Director, Inventory Source

"They're brilliant."

• Head of Marketing and Membership, Open Data Institute

"We have a very open and honest relationship with them."

• Project Manage, Insurance Company

“We didn't think our goals were possible, but Geeks Ltd empowered us to achieve exactly what we wanted.”    

• Managing Director, Channel Ports LTD

"During the platform creation process, we could count on Giraffe Studio's support and involvement."

• CTO & Founder, Audiodelic

"They’ve given us good resources at affordable rates."

• CEO, Software Company

"They provided valuable advice for the future to ensure my product wouldn’t become obsolete over time."

• Owner, Luggage Fit