The guy that rebuilt my transmission let me use his and do it myself. Took under five minutes. I wish I could remember what it was but I know it was an actual Android based software. Maybe stop by your local transmission shops and see if someone would do it for you? Also, it won’t work with any codes present in the PCM/TCM.
It is weird though, because it’s designed to test the condition of the clutches and fluid to determine how to shift. Theoretically, you would need to do this anytime you changed your fluid, which granted isn’t often with an auto.