Top 100 Mobile App Developers in Boulder
The Best of December 2025Looking for a top mobile app development company in Boulder?
Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. So, choosing the right app developer is important because it can save you time and money and result in an app that makes your business stand out.
As you begin the process of hiring an app development company, remember to define the type of app you want before starting conversations with developers. How complex your app idea is will determine your budget and the skill level you need in an app developer. Then, once conversations begin, ask for portfolio items, reviews, and references. Be sure to bring up timeline, too, so you align on expectations.
Overall, with about 90% of time on mobile spent in apps, investing in a mobile app for your business may help attract customers and get your brand in front of more people.
To assist you in your search for a partner, we’ve compiled this list of the top mobile app developers in Boulder. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Boulder Mobile App Development Companies
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31$5,000+50 - 249 employeesDenver, COWeb design agency UPQODE was launched in 2015. They are based in Nashville, Tennessee; New York, New York; Tampa, Florida and Seattle, Washington and have a midsize team. UPQODE focuses on Web Design, Web Development, UX/UI Design, Custom Software Development, and more.Read More
Clients
Gracenote - Entertainment ProvidersIndustries
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32$25,000+2 - 9 employeesLongmont, COFillmer Innovation Group is a software development firm. Founded in 2018, the team specializes in Custom Software Development and Enterprise App Modernization.Read More
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33$25,000+50 - 249 employeesLakewood, CORead More
Chromedia, Inc. Is a midsize custom software development company established in 1996. Their team specializes in Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more. The agency is in Lakewood, Colorado and Cebu City, Philippines.
Clients
CruiseboundIndustries
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34$5,000+10 - 49 employeesDenver, CORead More
Neon Rain Interactive is a Denver-based custom web development firm that was founded in 2002. The firm has around 10 employees and provides custom software development, web design, and web development services mainly to small businesses.
Clients
SprintIndustries
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35$5,000+10 - 49 employeesBoulder, COMapleton Hill is a mobile application development company. They are headquartered in Boulder, Colorado. Their team provides Mobile App Development and Web Development.Read More
Clients
MinimaList -
36$10,000+50 - 249 employeesDover, DEPhenomenon Studio is an UX design company. Their midsize team is in Dover, Delaware; Chicago, Illinois; New York, New York and Los Angeles, California. Their services include UX/UI Design, Web Development, Branding, Web Design, and more. The agency was established in 2019.Read More
Clients
Airportr Nomupay One Text ShagaIndustries
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37$10,000+10 - 49 employeesDenver, CORead More
Founded in 2011, Ideas By Nature is a creative agency. Their team of around 15 employees is based in Denver. They focus on blockchain, web design, and branding.
Clients
FIOIndustries
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38$10,000+10 - 49 employeesGreenwood Village, COEpic Apps is a small web development firm. In Greenwood Village, Colorado, the firm was established in 2012. Their team offers Web Development, Mobile App Development, Web Design, UX/UI Design, and more.Read More
Industries
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39$10,000+50 - 249 employeesLakewood, COValor Software is a Lakewood, Colorado-based web design company. The midsize company was established in 2013. Their services include Web Design, UX/UI Design, IT strategy consulting, IT staff augmentation, and more.Read More
Clients
BreetheIndustries
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40Undisclosed2 - 9 employeesBroomfield, COCAD Consultants is a software development firm launched in 1978. Their services include Custom Software Development and Architectural Design.Read More
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41$25,000+10 - 49 employeesDenver, CORead More
Devscale is a Chicago-based digital agency that provides mobile app development, web development, and custom software development. Founded in 2016, the company currently consists of under 5 employees.
Clients
BudweiserIndustries
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42$250,000+50 - 249 employeesLakewood, COBriebug, an Enterprise App Modernization company, was launched in 2009. The team specializes in Enterprise App Modernization and Custom Software Development and is based in Lakewood, Colorado.Read More
Industries
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43$1,000+2 - 9 employeesEnglewood, CORead More
Elasticis is a data science and AI-based software development house with a core team of under 10 employees working out of Englewood, Colo. Since 2018, they've offered a range of services, including web development, mobile app development, and AI. Their clientele consists exclusively of small businesses.
Clients
Well Information TechnologiesIndustries
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44$50,000+50 - 249 employeesDenver, COEstablished in 2008, Wunderman Thompson Mobile is a midsize user experience company. Their team focuses on UX/UI Design and Mobile App Development.Read More
Industries
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45$10,000+1,000 - 9,999 employeesCincinnati, OHPOSSIBLE is a large UX design agency based in Los Angeles, California and Atlanta, Georgia. Their services include UX/UI Design and Content Marketing.Read More
Clients
MicrosoftIndustries
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46$50,000+50 - 249 employeesDenver, COWestLink is a Robotics Process Automation company. They offer Robotics Process Automation, Custom Software Development, Mobile App Development, Artificial Intelligence, and more and were launched in 2016. The company is headquartered in Denver, Colorado.Read More
Industries
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47$5,000+10 - 49 employeesDenver, COIndaPoint Technologies Pvt. Ltd. Is an AI firm. The small team is located in Vadodara, India and Denver, Colorado. Their services include Artificial Intelligence, Generative AI, Mobile App Development, Custom Software Development, and more.Read More
Clients
AI-Powered Web App for Ad Video Creation AI-Driven Healthcare Platform - Zuberdoc AI-powered Recruitment Solution AppliView 2.0 AI-Driven eBook Creation for Amazon KDPIndustries
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48$25,000+10 - 49 employeesDenver, CORead More
Staffing company nexus IT group is headquartered in Overland Park, Kansas; Atlanta, Georgia; Austin, Texas and Boston, Massachusetts. The small agency was established in 2010. Their services include Staffing, IT staff augmentation, and Recruiting.
Industries
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49$5,000+2 - 9 employeesDenver, CORead More
Tag Team Design is a web and mobile app design and development firm located in Greenwood, CO, right outside Denver. Founded in 2010, the team of 10 employees also dabbles in search engine optimization (SEO), branding, and social media marketing.
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50Undisclosed50 - 249 employeesWestminster, CORead More
Custom software development company WADIC was established in 2007. Based in Westminster, Colorado, their midsize team specializes in custom software development, ux/ui design, BI & big data consulting & SI, CRM consulting and SI, and more.
Industries
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51$5,000+2 - 9 employeesDenver, CORead More
Wonder and Wander is a Denver, Colorado-based user experience company. They provide ux/ui design, mobile app development, product design, custom software development, and more and were founded in 2021.
Industries
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52$10,000+10 - 49 employeesLoveland, CORead More
Radial Development Group, LLC is a software house founded in Loveland, Colo. in 2015. With over 10 members, they specialize in custom software, web, and mobile app development solutions for clients in the industries of consumer products and healthcare.
Clients
Plan To EatIndustries
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53$10,000+2 - 9 employeesDenver, CORead More
Forbina Consulting, LLC is a custom software development company launched in 2020. Their small team is based in Castle Rock, Colorado. Their services include custom software development, cloud consulting & SI, and other application development.
Clients
Foundation for the Accreditation of Cellular TherapyIndustries
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54$1,000+10 - 49 employeesLoveland, CORead More
LinkingLogics.com is a software company founded in 1980 in Loveland, Colo. Their team of no more than 50 specializes in IT staff augmentation, custom software development, and web development solutions for small and mid-market businesses alike.
Clients
Hire Excellence, Inc.Industries
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55$5,000+10 - 49 employeesAurora, COIMPLY is a web development firm. They are headquartered in Dubai, United Arab Emirates; Aurora, Colorado; Barcelona, Spain and North Sydney, Australia and have a small team. The company focuses on Web Development, Mobile App Development, Branding, Social Media Marketing, and more.Read More
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56$50,000+250 - 999 employeesBaltimore, MDRead More
Surge Software is a software development agency headquartered in Bellevue, WA, with other offices in Sacramento, CA, Baltimore, MD, and Salt Lake City, UT. The agency of 160+ employees provides custom software development, web development, mobile app development, and e-commerce development services.
Clients
CompTIAIndustries
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57$5,000+50 - 249 employeesLakewood, COAkveo.Design is a software development company. Based in Lakewood, Colorado and Vilnius, Lithuania, their team specializes in Custom Software Development and UX/UI Design.Read More
Industries
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58$10,000+10 - 49 employeesEnglewood, CORead More
Sage Digital is a digital agency founded in Centennial, Colo. in 2020. With no more than 10 employees, they specialize in e-commerce, web, and mobile app development solutions for small and medium-sized firms.
Clients
Mother Earth Coffee Co.Industries
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59$10,000+50 - 249 employeesDenver, COWeb Design Denver Company is a midsize Email Marketing company. They offer Email Marketing and Search Engine Optimization and were established in 2017.Read More
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60Undisclosed10 - 49 employeesBoulder, COSlice of Lime is a small user experience company. Launched in 2001, the team focuses on UX/UI Design and Web Design.Read More
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