You train an Azure Custom Vision object detection model to identify a company ' s...

For deployment to a mobile app (Android), Custom Vision requires a compact domain so the model can be exported and run on-device (e.g., as TensorFlow Lite or ONNX). The model was trained using the Retail domain, which is not an exportable compact domain for object detection. Therefore:

Change the model domain to an exportable Object Detection (compact) domain (e.g., General [compact]).

Retrain the model so weights are learned under the new domain—domain changes require retraining.

Export the model for Android (typically TensorFlow Lite or ONNX) and integrate it into the app.

This sequence prepares the model for on-device mobile deployment with minimal extra development.

References (Microsoft Azure AI Solution)

Custom Vision: Only compact domains support model export for edge/mobile.

Changing a domain requires retraining the iteration.

Exporting object detection models supports TensorFlow/TensorFlow Lite/ONNX formats for Android integration.