Bests & Worsts Reviews from Amazon

I hope this review becomes obsolete. I own many of the TC courses, and own 3 tablets, 2 of which are Kindles, 1 Nexus 10. The app worked well at first, I was delighted. But it kept crashing, and did not leave off where I last was. I hope there is a fix to make it stable as I prefer to watch the courses on a tablet than a PC. When it worked, it was exactly what I was hoping for. It never crashes when on a laptop in Windows. It also does not crash on the IPAD, which I have tested.