Please recommend a media hub that will accept iPhone photos upload.

Hello, everyone!

I will soon go on a cruise ship, and will have no access to cloud services or internet on my phone. Unfortunately, I only have a 16GB iPhone 6. I want something that I can dump pictures onto it when my phone gets full, freeing up space on my phone for more pictures.

No, I don't have a notebook, just a Mac mini.

Thanks to anyone in advanced,



PD The reason I ask is because a lot of media hubs allow you to download things onto your phone not upload.