Android / Amazon Fire Problem with files on android


Hi everyone,

So after finishing a demo version of my android game, I wanted to include some trackers ( number of deaths on levels, time spent..etc) and give the demo to players, then the game save a file with all the stats which the players are supposed to send me back for my analytics

The problem is that I couldn't find the saved files on my android storage, after some research, I've read that it's hidden inside the sandbox GMS2 work with, and files are inaccessible without rooting the phone.

Is there any way I can save my file somewhere accessible without rooting the android device? or can someone suggest any solution to my problem?

Thank you!