Why Baltimore
Serving Baltimore, Maryland, and the greater Baltimore area
Experience with healthcare, biotech, and logistics sectors
Understanding of Baltimore's business environment
Close proximity to DC market opportunities
Services
From Inner Harbor to Canton, we build software that helps Baltimore businesses innovate and grow.
Mobile Apps
Native iOS and Android apps. From concept to launch.
Web Development
High-performance websites and applications.
Custom Software
Enterprise solutions at scale.
Process
Discovery
Understanding your vision and requirements.
Design
Creating intuitive interfaces and experiences.
Development
Building with modern technology and best practices.
Launch
Deployment and ongoing support.
Questions
How long does a typical project take?
Websites: 4-8 weeks. Web apps: 2-4 months. Mobile apps: 3-6 months.
Do you provide ongoing support?
Yes. Maintenance packages include bug fixes, updates, and security patches.
What's your pricing model?
Project-based pricing. 50% upfront, 50% on completion.
Can you work with existing projects?
Yes. Code audits, fixes, new features, and legacy migrations.
Szymon Dziak
As founder of App369, I personally oversee every project we take on. With 12+ years in software development and 150+ apps delivered, I ensure your project gets the attention and expertise it deserves. Based in South Florida, we serve clients across Baltimore and nationwide.