I have had to reset this thing twice now. First level 3 quit working and now level 4. They haven't even updated this since last year. Sent at least 5 emails now, no fix or support, just ignored. Don't waste your money on the paid version, you won't get a refund ... compete joke to charge for this since it no longer has any support....
5 people found this review helpful
I am a National Master in chess and I highly recommend this app for anyone who is serious about tactics training! I found this tool to be very useful when I am away from home and it is challenging enough where I need to look at some of the puzzles for more than 10 minutes.
2 people found this review helpful