Just provide an easy way to export trained models in pure PyTorch format.
Then we can directly use Pytorch mobile.
This should already be doable.
learn.save('model.pth') will save the model state_dict.
image classifiers can be exported easily, just follow the steps from the Pytorch mobile website. I am having trouble exporting detectors like Retinanet.
Have a look at the docs of https://course.fast.ai/deployment_seeme_ai deploying your fastai model on the web and mobile.
Disclaimer: I’m the creator of SeeMe.ai, but very happy to assist or answer questions.