Beginner to Black Belt

"Used to be ok, but now just crashes. Tried reinstalling it multiple times, but it fails to work."

"Fix it it is not working at all times!!!!"

"crashing!!"

"Doesn't open without crashing, unusable in its current state"

"Keeps on crashing despite last update on 22/5/19"

"Paid for this but after a few months all the videos disappeared. How do I get a refund?"

"Crashes. Loved the app when it was working, so just gonna uninstall it."

"Useful, but the app freezes very frequently... Also, it would help having individual videos for each technique instead of a full length video with all them in it... Also should have the written names is the techniques on each syllabus... Finally, I found it a bit expensive considering you can find plenty of amazing instructional karate videos for free on YouTube."

"Installed across our android devices Galaxy S2, A3, S5 and Note 10.1 and runs fine on all of them. App is really useful and a great help with Sibelius and refreshing your memory or when you get stuck and need a reference. We have the Beginner to Blackbelt book to but sometimes there is not substitute for watching someone running through kata's, etc in real time. App works just fine and is a very useful learning tool. Recommend"

"The application needs the below to get my review higher. 1) Cannot cast this application to chrome cast - this should be the standard to be able for any app to stream to other devices. 2) Download functionality - this would be ideal so when we go places and don't have Wifi it would be ideal to be able to download the vid to be able to practiCe anywhere and anytime 3) This application also needs the syllabus for each video in written format so each move can be practiced by reading the syllabus for a better understanding of this martial art form."