There are a lot of better articles about taking IR photos than this one!
Here are a selection of websites from my browsing history on the topic. There are more out there.
Some
I've been messing with infrared photography for a year or so, but was frustrated by the need to take the photo & then go to a full sized computer to be able to process the image...I thought that there had to be a way to take & "develop" the photos using just the phone.
All those containers. All that setup. All that data. I'd better keep it safe!
Portainer makes a nice web interface, & it does have the option to manually download a backup