Custom Mobile App Development for Chicago Businesses
Braintree built its mobile payment SDK in Chicago and it ended up powering PayPal One Touch and Venmo, which tells you something about the standard this city actually holds mobile engineering to. We build iOS, Android, and cross-platform apps for Chicago companies with that same discipline: architecture that survives a real security review, not just a demo. Whether you need a native app for deep platform integration or a cross-platform build that serves both audiences from one codebase, we make that call based on your actual requirements during discovery, not a default stack preference.
- Native iOS development in Swift and SwiftUI for platform-deep, performance-critical apps
- Native Android development in Kotlin and Jetpack Compose for the same reasons on the other side
- Cross-platform builds in Flutter or React Native when one codebase genuinely fits the requirements
- App Store and Google Play submission handled end to end, including the review process nobody enjoys
- Post-launch iteration built into the timeline, not treated as a separate negotiation months later






























