Mobile App built with Flutter on Legacy Hardware Transportation Client Scanners

Case Study: Modernizing Warehouse Mobility with Flutter on Legacy Hardware

Lauren Fournier Bogner Case Study, Flutter, Mobile Development, Supply Chain & Industrial Solutions Leave a Comment

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 applicationโ€”preserving existing workflows while improving maintainability and ensuring compatibility with aging Android 9.0+ devices. Flutter Project Summary …

Flutter Mobile Application For Fuel Ordering

Modernizing a Legacy Mobile Application for Fuel Order Management With Flutter

Lauren Fournier Bogner Flutter, Mobile Development, Modernization, Supply Chain & Industrial Solutions Leave a Comment

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 sectorโ€”serving fuel management operations in highly regulated environmentsโ€”engaged Keyhole Software to modernize a legacy mobile application that had become outdated …

KHS Guitar Tuner Mobile App Case Study

Case Study: KHS Guitar Tuner Pro

Shaylee Webb Case Study, Flutter, Keyhole Creation, New Development

KHS Guitar Tuner Pro is an Android and iOS application that can assist guitarists with a variety of different tuning setups. The app can play notes within the selected tuning to use as a reference, and it uses incoming audio from the microphone to give musicians a visual indicator of what pitch is being played. It also contains a metronome with multiple timing options, making it useful for the whole practice session.

The application was written with Flutter to share a single implementation across multiple platforms. It was built in accordance with the Bloc design pattern for code organization.