How to export data from clouded stepcounter app

I am trying to get to the data recorded by a step counter app from Leap Fitness Group: https://play.google.com/store/apps/details?id=pedometer.steptracker.calorieburner.stepcounter I have had this app for a rather long time and I'd like to acquire the data that it has been recording to analyze and visualize it with data analytics software myself. I don't know which file I need to export from the app folder, as all the files seem to have some day in 1981 as their last edit date. The app also syncs to my google (drive?) account, but I can't find the files in my Google Drive. I have searched the internetz for solutions, but my searches have returned zilch, and I don't know how to monitor an app on Android to see where it's writing to and in what format. If you have ever tried to export your data from an app by Leap Fitness Group, I invite you to share your experiences.