This blog walks through building a clean, modular service layer in Flutter to keep mobile apps scalable, maintainable, and resilient to change. Using real examples with third-party APIs, it demonstrates how to abstract logic, structure code for API calls, and easily swap data sources without major rewrites. You’ll also learn strategies like creating request/response classes and centralizing error handling to reduce redundancy and improve code quality.
Client Overview A national logistics company operating large-scale warehouses relied on rugged Honeywell CT40 and CT47 Android handheld scanners for critical operational tasks, such as inventory tracking and thermal label printing. With Xamarin’s end-of-life approaching, the client sought to modernize their internal mobile application—preserving existing workflows while improving maintainability and ensuring compatibility with aging Android 9.0+ devices. Flutter Project Summary …
Industry: FinTech, B2B Payment Services Technologies: Flutter, Dart, Ruby on Rails, RESTful APIs, NativeScript, CI/CD Automation, Google Maps SDK, iOS/Android Services: Mobile App Modernization, Cross-Platform Development, Backend API Enhancements, DevOps Integration Overview A leading enterprise in the B2B payment services sector—serving fuel management operations in highly regulated environments—engaged Keyhole Software to modernize a legacy mobile application that had become outdated …
Choosing the right development framework can directly impact your app’s performance, scalability, and long-term success. In 2025, two major options stand out for cross-platform development: Google’s Flutter and Microsoft’s .NET MAUI. At Keyhole Software, we help clients evaluate these tools based on real-world needs and goals. Both frameworks have strong features, but the best choice depends on your project requirements. …
Are you developing an AI-powered application but unsure whether Flutter or .NET MAUI is the right framework for your project? The decision you make can significantly impact performance, scalability, and development efficiency, so it’s essential to choose wisely. Both Flutter and .NET MAUI offer strong cross-platform development capabilities, but they have distinct differences when it comes to AI model support, …