Hi Andrew,
And with "how i get the image from the phone" you mean?
What is it what you want to do with the image?
If it is that you want to store it on the OutSystems server you can write it to an entity with an attribute set to Binary.
If your mobile app needs to work also offline you could store it in a LocalEntity and sync it to the server.
Anyhow, I think you get a better more detailed answer if you also describe your requirements in a bit more detail, and maybe tell what you did try yourself and which problem you ran into.
Regards,
Daniel