What the store apps actually do
The app everyone mentions in the comments reads a file you already have. That is a different job from asking a number who it talks to.
It waits for a file
You open the thread, pick export without media, and send the text over.
keep reading, there are two leftIt counts what is in that file
Word counts, who wrote more, how fast the replies showed up. All of it about a chat you were already part of.
TheCringe begins at the number
No export, no thread you need to be in. The number is the whole input, and the lookup starts from there.
