Originally Posted by PoP
I have a Samsung Galaxy S3. With a USB On The Go cable such as this one
the Kindle should appear as a USB disk storage, just as it does to a PC. You could then use an Android app to copy from the phone file system to the Kindle.
I have ordered the above OTG cable, it is scheduled to arrive sept 13. I will report back then if no one else has replied before.
This is exactly what I had in mind, thank you very much, it really is much appreciated.