Top 100 Mobile App Developers in Pennsylvania
The Best of January 2025Looking for a top mobile app development company in Pennsylvania?
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 Pennsylvania. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Pennsylvania Mobile App Development Companies
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1
$10,000+2 - 9 employeesCanonsburg, PARead More
ANTLR Interactive is a Pittsburgh-based mobile app development firm. Founded in 2014, it has 2 employees who specialize in mobile app development, web development, and custom software development. The team serves small business and midmarket clients in the nonprofit, e-commerce, and health care & medical industries.
Clients
ANGLRIndustries
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2
$1,000+10 - 49 employeesPhiladelphia, PARead More
SEO agency Chirp Technologies was launched in 2018. Their small team is headquartered in Philadelphia, Pennsylvania and Lahore, Pakistan. Chirp Technologies offers search engine optimization, mobile & app marketing, e-commerce development, custom software development, and more.
Industries
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3
$10,000+10 - 49 employeesArdmore, PARead More
Think It First is a marketing and advertising firm based in Wayne, Pa. Their team of 5 employees has worked with clients of all sizes since the firm's founding in 2010. They specialize in web design and development but also offer digital strategy services to their clients.
Clients
Chestnut Hill CollegeIndustries
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4
$10,000+10 - 49 employeesKing of Prussia, PARead More
Fynydd is a software development and IT services firm based in King of Prussia, Pa. Founded in 2010, they have about 10 employees that work with organizations in all industries and organization size. Their services include web design and development, custom software development, mobile app development, UX/UI design, and IT strategy consulting.
Clients
Saint-Gobain New Relic US Bank Endo PharmaceuticalsIndustries
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5
$25,000+50 - 249 employeesWexford, PARead More
OpenArc, LLC is a technology consulting firm based in Wexford, Pa. with a team of over 50 members. Since 2010, they have offered their expertise in UX/UI design, IT strategy consulting, and custom software development for business intelligence and e-commerce purposes.
Clients
ArconicIndustries
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6
$5,000+10 - 49 employeesPittsburgh, PARead More
Build in Motion is a Pittsburgh, Pennsylvania-based user experience design agency. They focus on ux/ui design, e-commerce development, mobile app development, web design, and more and were established in 2013.
Industries
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7
$50,000+10 - 49 employeesPhiladelphia, PARead More
Founded in 2014, OpenForge is a development and design company. Located in Philadelphia, their team of 15+ specializes in mobile app development and UX/UI design for clients in the healthcare industry.
Clients
Medical Mutual of OhioIndustries
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8
$25,000+10 - 49 employeesPhiladelphia, PARead More
BRAND POWER is a creative digital agency with headquarters in Sligo, Ireland, and another office in Dublin. Founded in 2017, the team of 7 specializes in e-commerce development, web development, UX/UI design, and digital strategy. They primarily service small–midmarket businesses.
Clients
Healthwise PharmaciesIndustries
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9
Undisclosed50 - 249 employeesBerwyn, PARead More
Purplegator is a marketing and advertising firm that has offices in King of Prussia, Pa., Des Moines, Iowa, and Haleiwa, Hawaii. Founded in 1989, Purplegator's team of 9 employees has nearly three decades of experience specializing in web design and development, and SEO. Purplegator primarily works with small to mid-market clients from the consumer products, business services, and entertainment industries.
Clients
AldiIndustries
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10
$10,000+10 - 49 employeesLansdale, PARead More
With 75+ employees, OpenSource Technologies specializes in digital marketing and web and mobile solutions. The Philadelphia-based agency has a global presence – serving companies in more than 35 countries and working from another office in India.
Clients
27th InvestmentsIndustries
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11
$50,000+10 - 49 employeesPhiladelphia, PARead More
Founded in 2011, Ombu Labs is located in Philadelphia. With eight employees, they provide product design, custom software development, and web development services to enterprise and midmarket sized businesses.
Clients
SnapchatIndustries
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12
$10,000+10 - 49 employeesPipersville, PARead More
Spark DSG is a UX design agency. The small team is based in Doylestown, Pennsylvania. Their services include ux/ui design, web design, web development, e-commerce development, and more.
Clients
JuvenescenceIndustries
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13
$5,000+2 - 9 employeesMechanicsburg, PARead More
Founded in 2013, Phalanx Digital Inc. is a development and design agency based in Mechanicsburg, Pa. Their small team of 4 specializes in developing websites, custom software, mobile apps, and other services.
Clients
Lamborghini -
14
Undisclosed10 - 49 employeesLancaster, PARead More
Seisan is a software development company. Founded in 1994, the team offers custom software development. Their small company is based in Lancaster, Pennsylvania.
Clients
Armstrong World Industries AHF Department of Homeland Security Maryland Office of the ComptrollerIndustries
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15
$10,000+10 - 49 employeesYardley, PAMobiWhiz is a mobile application development firm. Located in Yardley, Pennsylvania, their small team specializes in mobile app development, custom software development, e-commerce development, and web development. The agency was launched in 2012.Read More
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16
$50,000+50 - 249 employeesPittsburgh, PARead More
Truefit is a Pittsburgh-based software development company. Founded in 1997, they have expanded their team to 60 specialists who provide custom software development, mobile app development, and e-commerce development. Their clientele consists of small, midmarket, and enterprise businesses in the consumer products, health care, and education industries.
Clients
McDonald'sIndustries
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17
$10,000+2 - 9 employeesPhiladelphia, PARead More
Founded in 2017, Syncware Technologies is a development firm. Their team of around 5 employees is based in Philadeplhia. They focus on custom software, web, and mobile app development.
Clients
The Wilson ConceptIndustries
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18
$5,000+2 - 9 employeesPlymouth Meeting, PAWeb Magnetism Ltd is a web design agency. Founded in 2023, the small firm is based in Slough, United Kingdom. Their services include web design, mobile app development, search engine optimization, and pay per click.Read More
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19
$10,000+2 - 9 employeesPittsburgh, PARedTree Web Design is a small UX company. The Pittsburgh, Pennsylvania-based agency was launched in 2015. Their team provides UX/UI Design, E-Commerce Development, Web Design, Web Development, and more.Read More
Clients
USAID LandLinksIndustries
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20
$10,000+10 - 49 employeesPhiladelphia, PARead More
Zivtech is a full-service digital agency with 25 experts on its team. Located in Philadelphia, PA, the agency offers a range of services, including web and app development, UI/UX design, and digital strategy.
Clients
AcquiaIndustries
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21
$5,000+10 - 49 employeesDunmore, PAMarket Genius USA, a branding company, is located in Dunmore, Pennsylvania and Miami, Florida. The small team focuses on Branding, Web Design, Web Development, Mobile App Development, and more and was launched in 2014.Read More
Clients
IConnIndustries
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22
$50,000+10 - 49 employeesPhiladelphia, PARead More
PromptWorks is a development firm with offices in Philadelphia, PA, Austin, TX, and New York, NY. The agency and its team of around 30 specialize in mobile app, custom software, and IoT development.
Clients
ComcastIndustries
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23
$1,000+10 - 49 employeesPhiladelphia, PARead More
Flexible Sites is a software company based in Philadelphia and founded in 2020. Their team of no more than 50 offers custom software development, web design, and web development solutions for small businesses.
Clients
PeaceJam OrganizaitionIndustries
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24
Undisclosed10 - 49 employeesNorvelt, PARead More
McKula Inc. Is a small web design company headquartered in Norvelt, Pennsylvania. Founded in 2003, the team focuses on web design, custom software development, mobile app development, and other application development.
Industries
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25
$10,000+50 - 249 employeesPhiladelphia, PARead More
Arcweb Technologies is a software development firm. Their midsize team is in Philadelphia, Pennsylvania. Their team offers custom software development, digital strategy, graphic design, and mobile app development.
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26
$10,000+10 - 49 employeesLancaster, PARead More
Founded in 2010, Industrial Resolution is a development company based in Lancaster, Penn. They work with small and midmarket businesses from various industries including manufacturing, healthcare, real estate, nonprofit, and transportation.
Clients
Dutch Valley FoodsIndustries
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27
$10,000+10 - 49 employeesPhiladelphia, PARead More
Engine Room is a development company based in Philadelphia. They have a team of around 30 employees and were founded in 2014. They mainly provide web, mobile app, and e-commerce development services to enterprise and midmarket businesses.
Clients
CertainTeed -
28
$25,000+10 - 49 employeesPhiladelphia, PAMile6 is a Philadelphia, Pennsylvania-based. The small company was established in 1996. Their services include.Read More
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29
$10,000+50 - 249 employeesPhiladelphia, PARead More
Philadelphia-based development and design company Tonic Design Co. has just over 50 employees who are dedicated to producing the best digital products. The expert team helps with web and UI/UX design, web and mobile app development, and digital strategy for brands worldwide.
Clients
Operation Smile -
30
$5,000+2 - 9 employeesQuakertown, PARead More
NuCitrus Technologies is a Philadelphia based web design and development firm. NuCitrus Technologies' team of about a dozen employees mainly works with small organizations but also has experience working with mid-market and some large organizations. The firm, founded in 2012, specializes in web, e-commerce, and mobile app development.
Clients
⢠Non Profit OrganizationIndustries
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