Top iPhone App Developers in Washington, D.C. - 2019 Reviews

"The tailored communication and personal touch made for a very pleasant collaboration."

• General Manager & VP of Development, Luckbox.com

"They were quick to respond to all of our queries."

• Manager, Advertising Agency

"Their agile development empowered us to have a working model while continuing to develop features."

• IT Director, Brenco Solutions

"I appreciate that NS804 is enthusiastic about the project."

• Founder, RIVVIR

“10Pearls successfully built efficiencies into our prototype and delivered a high-quality platform...”

• Founder, VMD Corp

"They’re experts at what they do...They’re very valuable to us."

• VP, Entertainment Software Rating Board

“They have a personal engagement that makes them sensitive to our needs and goals.”

• Managing Director, Nonprofit

“The app 3advance designed looks phenomenal.”

• CEO, Restaurant App Dev Company

"Their expertise is second to none."

• VP, Financial Services Company

"They plug-in seamlessly to a team and can handle the full project end-to-end."

• Former VP of Project Management, Major League Baseball Advanced Media

“They always met our needs. Often, their work included additional components that we didn’t even know we needed.”

• Developer Manager, American Water Works Association

“They quickly figured out what was going on and proposed a good solution.”

• Co-founder, Software Company

"Movel gave us several options, outlined the pros and cons on all of them and helped us decide which one they should..."

• Chief Scientist, AXON Ghost Sentinel Inc.

“I work with a lot of vendors, and I don't know of anyone who is better at staying on time and on budget.”

• Former Senior Director of Marketing, FiscalNote

"I could pick up the phone anytime and call somebody, and I knew that they were v..."

• Former Mobile Initiatives Lead, NMFA

“The team frequently expanded their scope of work to produce the best quality app.”

• CEO, Harbor Boating Inc.

"Their work speaks for itself."

• Partner, Fitness Company

“Stuck in The Sand delivered an amazing product that has helped businesses improve productivity and sales.”...

• CEO, Engaged

"They provide excellent team members who produce quality, glitch-free results."

• Director of Software, Management Consulting Firm

“Appify’s projects are some of the most stable, fast-performing, and reliable ones that I’ve ever shipped out.”

• CEO, UI/UX Agency

"The team took feedback well and iterated quickly."

• Co-Founder, Tempo Automation

"Their expertise gave them the ability to propose unconventional solutions."

• CEO, Subtera

"Loginworks is able to work on projects quickly in a way that is cost effective and accurate." 

• Senior Data Scientist, Edge Research

"They truly cared and treated my project as their own."

• Founder, Simili

“If we have any bugs, they address them within minutes—not within hours or days.”

• CEO, Pacify

"They solved big problems."

• Founder, Job Searching Platform

"Ignitho’s communication has been second to none."

• IT & Marketing Manager, Bodypower

"They exceeded my expectations with their fast turnaround time and the quality of their UI and design."

• Founder, CtC

"I appreciate the expertise that Modus Create brought to the table."

• CIO, Modus eDiscovery

“GenB delivers quality products and understands the details of our organization and what we need to succeed.”

• Former VP of Member Engagement,ITI Council

"They obviously have coding and engineering skills, but NotionTheory's team also understands people."

• Vice President, IRIO

"The high quality of their work and customer service stood out."

• Entrepreneur & Developer, Loyalty Insight

"They believe in our vision [and] take ownership of the project."

• Co-Founder, Spotlight Kids NY

"No matter the task, they’ve deftly handled it on time and within budget."

• Sr. Program Manager, Confidential

AvigoSystems is a full service Web design, Mobile & Web development and SEO company in Fairfax, VA. Clients include Chugup, BeWellDoWell, and Ecoelectricalservice.