After the previous post, I poked around and discovered the trick of creating a Google Form to enter writing ideas from anywhere that the URL will bring up the form. It can be set to go to a spreadsheet, rather than simply being shown in the results tab when you’re on the form as the user who created it. Making the type of input a paragraph provides freedom for it to be extensive and freeform as needed.
I have a shortcut to it on my phone and have tested it, though not over phone data rather than WiFi. I had meant to do that in the parking lot at work this morning.
It does me no good if there’s no internet, but if I am in a store or in a parking lot or whatever and have my phone, I can record a thought. That’s a start. I need to get the link onto my Kindle as well.