Top Mobile App Development Companies in Pennsylvania
We ranked 9 mobile app development companies in Pennsylvania on client reviews, how many are verified, service focus and profile completeness. Updated October 2026. How rankings work
Teams that design and build iOS, Android and cross-platform mobile apps.
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Pittsburgh product studio that designs and builds iOS and Android apps, web applications and custom software in-house with a small senior team.
No reviews yet
Pittsburgh, PA
- Mobile App Development
- Web Development
- Custom Software Development
North Shore studio that designs and builds websites, ecommerce stores, mobile apps and custom software for Pittsburgh businesses with an in-house team.
No reviews yet
Pittsburgh, PA
- Web Development
- Custom Software Development
- Mobile App Development
Software consultancy just north of Philadelphia building custom cloud applications, data platforms and AI agents, with healthcare and gaming expertise.
No reviews yet
Wyncote, PA
- Custom Software Development
- AI & Automation
- Mobile App Development
Philadelphia-area agency building SaaS products, custom web and mobile apps with Laravel and Vue.js, using US and Latin American engineers.
No reviews yet
Newtown Square, PA
- Custom Software Development
- Web Development
- Mobile App Development
King of Prussia software firm designing and building custom web, mobile and desktop apps, APIs and Umbraco websites for businesses.
No reviews yet
King of Prussia, PA
- Custom Software Development
- Web Development
- Mobile App Development
Philadelphia-headquartered digital product agency designing and building websites, apps and custom software for associations, healthcare and manufacturers.
No reviews yet
Philadelphia, PA
- Web Development
- Custom Software Development
- Mobile App Development
Software consultancy in the Pittsburgh area offering custom and mobile development, QA and testing, UX design and AI and XR work, plus managed IT.
No reviews yet
Callery, PA
- Custom Software Development
- AI & Automation
- Mobile App Development
Pittsburgh software firm building custom web, desktop and mobile applications on fixed-fee, fixed-timeline contracts for businesses and government.
No reviews yet
Pittsburgh, PA
- Custom Software Development
- Mobile App Development
- Web Development
Youngwood, PA team building custom business software, mobile apps and QuickBooks and system integrations, with all development done locally.
No reviews yet
Youngwood, PA
- Custom Software Development
- API & Integration Development
- Mobile App Development
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