Discover top mobile app development companies in Chantilly, Virginia, that can bring your app idea to life. DesignRush connects you with agencies trusted by Fortune 500 brands like IBM and Deloitte. With over 1M monthly visitors and 40,000+ vetted agencies, you can trust our platform to help you find the right partner for your project. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.
Best Chantilly Mobile App Developers
5 Companies - Rankings updated: April 03, 2026
Each agency undergoes DesignRush evaluation for professional expertise and genuine client satisfaction to assist your search. Some featured placements are paid.
Quality-centric Vietnamese IT Outsourcing Company
LTS Group is a reliable Vietnam IT outsourcing company with 7+ years of experience in software development, software testing, and digital BPO. [... see all LTS Group reviews ]- Location
- Chantilly, Virginia
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 8 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsLTS Group Services
Comprehensive analysis done by DesignRush Agency Experts.Clients and Projects
View Full Portfolio
App Development Project Education Platform Development 
Software Development Project CRM System Development 
Software Testing Project Healthcare Web App Testing 
Software Development Project Loyalty Platform Development 
Software Development Project Resource Management System Development 
Software Testing Project E-doctor Platform Test Automation
Reviews verified by DesignRush and sourced from the agency's profileLTS Group Reviews & Testimonials
Software Development Review from Andy Bui
As a CTO, I work with LTS Group as our software development strategic partner. They offer complete software development services at superior level for system architecture design, deployment modeling, CICD support and quality assurance. I strongly recommend LTS Group to companies looking for software development, deployment and software quality services.
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Software Testing Review from Tatiana Yusupova
I’m satisfied with Automation Testing service provided quickly and flexibly by experienced personnel of LTS. When working with them, I always get quick support from the staff. Whenever there is a problem to be answered, LTS responds very quickly. For us, LTS is a reliable and professional partner.
Show moreSon Dang's Review Sourced from Google
one of the best outsource company in VietNam. delivery in time, good coding convention, quality code
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Data sourced from the agency's DesignRush profileQualcomm LG Infiniq VNPT Bao Viet Insurance Toshiba SK Telecom Techcombank Twitch FPT Software
A global product development company!
QBurst offers a wide range of end-to-end software development services, covering various domains. Their services include Google App Engine Development, Cloud Enablement, Data & AI solutions, Digitalization, SaaS implementations, and more. [... view QBurst profile ]- Location
- Chantilly, Virginia
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsQBurst Services
Comprehensive analysis done by DesignRush Agency Experts.Clients and Projects
View Full Portfolio-thumb-webp.webp)
App Development Project IN-CAR ADVERTISEMENT SOLUTION -thumb-webp.webp)
App Development Project TELEMATICS-ENABLED REMOTE DIAGNOSIS SOLUTION -thumb-webp.webp)
App Development Project INTEGRATED CLOUD-BASED SOLUTION FOR CLINICAL INFORMATION MANAGEMENT
Data sourced from the agency's DesignRush profileBozzuto Network Solutions Rosetta Stone Airtel Jaco Royale
Innovate Develop Deliver
Raks Group is a professional business solutions company delivering end-to-end digital and staffing services across the USA and India. Our focus is on helping businesses build strong online visibility, generate quality leads, and scale with result-driven strategies. [... view Raks Group profile ]- Location
- Chantilly, Virginia
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsRaks Group Services
Reviews verified by DesignRush and sourced from the agency's profileRaks Group Reviews & Testimonials
Sushanta Dulal's Review Sourced from Google
It has been a great experience working with Raks Group. They placed me into a contractor position with a professional company very quickly, based on my skills and interest. Nice people to communicate, very understanding. Highly recommended.
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Data sourced from the agency's DesignRush profileCDW Catterpillar Ciena
Reliable and effective!
For over three decades, REI Systems has been at the forefront of delivering innovative solutions that have a profound impact on people's lives. [... view REI Systems profile ]- Location
- Chantilly, Virginia
- Number of Employees
- 1000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsREI Systems Services
Reviews verified by DesignRush and sourced from the agency's profileREI Systems Reviews & Testimonials
arifur rahman's Review Sourced from Google
After taking two hours of interview they said they don’t have any job right now.Totally a Bad company who doesn’t have any value of candidates time.
Show moreDr. Hariom Singh's Review Sourced from Google
Good pay, flexibility, promotion/raise structure, opportunities, and benefits. Employees really genuinely cared about and listened to. Leadership is humble and friendly. Employees are very happy and a large majority have been here for 10+ years. Lots of fun events. Managers truly care about furthering your career. Fun coworkers.
Show moreHariom Singh's Review Sourced from Google
Good pay, flexibility, promotion/raise structure, opportunities, and benefits. Employees really genuinely cared about and listened to. Leadership is humble and friendly. Employees are very happy and a large majority have been here for 10+ years. Lots of fun events. Managers truly care about furthering your career. Fun coworkers.
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Data sourced from the agency's DesignRush profileHealth Care Industry Finance Industry Government Industry
Cultivating Tradition, Powering Innovation.
Koniag Government Services (KGS) offers IT services to Federal Government Agencies. Founded under the Alaska Native Claims Settlement Act of 1971, KGS embraces a corporate culture rooted in Indigenous values and traditions. With a commitment to community care and environmental stewardship, KGS offers [... view Koniag Government Services profile ]- Location
- Chantilly, Virginia
- Number of Employees
- 1000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsKoniag Government Services Services
Reviews verified by DesignRush and sourced from the agency's profileKoniag Government Services Reviews & Testimonials
Anjel Saez's Review Sourced from Google
so i just basically was half way ran out of my lane on 95 from stafford to falmouth exit but one of your work vehicles this is ridiculous seriously watched my greeting over to accelerate into my lane white man i the front seat with glasses thanks for putting my life in danger and speeding away like it a casual friday i ll be calling corporate!!!
Show moreGavin Betancourt's Review Sourced from Google
Was helped by Michael. What a good guy. He left me satisfied and with a big smile! Made me so happy I had tears running down my leg!
Show moreJohn Fry's Review Sourced from Google
Outstanding company that put their employees first! Their CEO and culture is fantastic. I had the pleasure of working with many private and public agencies and KGS is the best of them.
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Data sourced from the agency's DesignRush profileHealth Care Industry Government Industry Legal Industry
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About The Author and Expert Reviewer
Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.
Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.
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