Building Custom Hand Pose Models: From Grief to Innovation

Building Custom Hand Pose Models: From Grief to Innovation Last month, I found myself in an unexpected place: building an iOS app to honor my recently departed cat, Abu. What started as a grief-driven project to create a digital memorial became a fascinating exploration into custom machine learning models and gesture recognition. This journey taught me something profound about modern iOS development—we don't need to download every app for every need. Sometimes, the most meaningful solutions come from building them ourselves. The Catalyst: When Loss Drives Creation After losing Abu, I couldn't bear the thought of using another generic pet tracking app. The existing solutions felt cold and impersonal. Instead, I decided to build something unique—an app where hand gestures could trigger different memories and photo collections. This led me down a rabbit hole of custom hand pose detection, and what I discovered changed how I think about AI integration in iOS apps. The beauty of modern iOS