FieldDay is a machine learning toolkit application available on the App Store for iPhone. With this application, you can unlock the realm of artificial intelligence and ML directly on your phone. It simplifies the procedure of creating your own ML models and offers an immersive, hands-on experience. The application enables you to utilize your phone camera to directly engage with AI technology. Some fascinating example models that have been trained on this application include online shopping, object recognition, and even art gallery exhibitions!