Top 80 iPhone Applications Development Companies in Pennsylvania
The Best of December 2025Looking for a top iOS app agency in Pennsylvania?
iPhone developers are crucial for engaging the U.S. market. Finding the best one to develop your app, though, is challenging.
To assist you in your search for a partner, we’ve compiled this list of the top iphone applications development companies in Pennsylvania. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Pennsylvania iOS App Developers
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1$50,000+50 - 249 employeesPittsburgh, PATruefit is a midsize website development firm founded in 1997. Their services include Web Development, Mobile App Development, Enterprise App Modernization, and IoT development. The firm is located in Pittsburgh, Pennsylvania; Houston, Texas and Scottsdale, Arizona.Read More
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McDonald's Bare Performance Nutrition Char-BroilIndustries
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2$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.
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27th InvestmentsIndustries
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3Undisclosed50 - 249 employeesBerwyn, PAPurplegator is a midsize SEO services firm in Berwyn, Pennsylvania; Des Moines, Iowa and Haleiwa, Hawaii. They focus on Search Engine Optimization, Social Media Marketing, Web Design, Mobile App Development, and more and were established in 1989.Read More
Clients
AldiIndustries
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4$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.
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Healthwise PharmaciesIndustries
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5Undisclosed10 - 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.
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Armstrong World Industries AHF Department of Homeland Security Maryland Office of the ComptrollerIndustries
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6$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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7$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.
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ArconicIndustries
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8$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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9$10,000+10 - 49 employeesLafayette Hill, PASOtechnology is a Cranfield, England-based AI Agents company. The small firm was established in 2007. Their services include AI Agents, Artificial Intelligence, Custom Software Development, Digital Strategy, and more.Read More
Clients
bakerdaysIndustries
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10$50,000+10 - 49 employeesPittsburgh, PADream Foundry Games is a mobile application development firm launched in 2021. Located in Pittsburgh, Pennsylvania, their small team specializes in Mobile App Development, UX/UI Design, Custom Software Development, and AR/VR development.Read More
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11$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
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12$25,000+50 - 249 employeesFurlong, PAAthenaworks is an IT managed services company. Founded in 2014, the firm is based in Furlong, Pennsylvania. The midsize team offers IT managed services, IT staff augmentation, Custom Software Development, Web Development, and more.Read More
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13$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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14$1,000+50 - 249 employeesPhiladelphia, PAWebashlar Software Solution Pvt. Ltd. Is a midsize Surat, India-based website development company. They provide Web Development, Custom Software Development, Mobile App Development, IT staff augmentation, and more and were launched in 2009.Read More
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15$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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16$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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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$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.
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19$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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20$50,000+10 - 49 employeesPhiladelphia, PARead More
The Tactile Group is a full solution digital agency based in Philadelphia. Founded in 2004, the Tactile Group has more than 10 employees offer web development, web design, custom software development, and UX/UI services to local, state, and federal government entities, as well as enterprises and non-profits.
Clients
AmazonIndustries
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21$1,000+50 - 249 employeesChesterbrook, PABJS Soft Solutions LLC is an UX agency founded in 2017. The firm focuses on UX/UI Design and Web Development, and is midsize.Read More
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22$25,000+50 - 249 employeesPittsburgh, PARead More
Robots & Pencils is a web design company. Their midsize team is in Calgary, California. The agency specializes in web design, Artificial Intelligence, and mobile app development.
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23$10,000+50 - 249 employeesPhiladelphia, PARead More
This Philadelphia-based agency specializes in mobile app and web development and custom software development. Stuzo and its team of nearly 50 employees also have offices in Europe and New York.
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24Undisclosed50 - 249 employeesDoylestown, PABrickSimple LLC is an AI company established in 2001. The team focuses on Artificial Intelligence and AR/VR development and is located in Doylestown, Pennsylvania and Cambridge, Massachusetts.Read More
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25$5,000+10 - 49 employeesPen Argyl, PAWeb design agency Stampa Solutions was launched in 2010. Their midsize team is headquartered in Pen Argyl, Pennsylvania and Lahore, Pakistan. Stampa Solutions provides web design, IT strategy consulting, CRM consulting and SI, IT managed services, and more.Read More
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26$10,000+2 - 9 employeesErie, PAGhost Creativ is a custom software development firm. They were established in 2017, and their services include Custom Software Development and Mobile App Development.Read More
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27$5,000+10 - 49 employeesState College, PALocated in State College, Pennsylvania, Xora is an AR/VR development company. Launched in 2017, the team focuses on AR/VR development and Mobile App Development.Read More
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28$10,000+10 - 49 employeesMercer, PAEstablished in 2020, Kratesoft LLC is a web design agency. The firm provides Web Design and Custom Software Development.Read More
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29Undisclosed50 - 249 employeesCamp Hill, PABranding company Digital Insides was launched in 2015. They are based in Lahore, Pakistan and have a midsize team. Their services include branding, marketing strategy, digital strategy, graphic design, and more.Read More
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30$50,000+10 - 49 employeesPittsburgh, PARivers Agile is an Application Testing company. The team provides Application Testing and Mobile App Development and is based in Pittsburgh, Pennsylvania.Read More
Industries
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