While you are on the site, in your browser find and click "Add to Home Screen" A CGN beaver app icon will then be created to your phone that is directly link to the site.
Note: This feature may not be available in some browsers.
This video covers some advanced techniques suitable for both IDPA and IPSC. Everything from drawing to stance
If you want to go directly to the training techniques, skip to 3:30
I wonder how different the speed of that is compared to a current well trained person with a decent concealment holster and a glock is. I'm fairly sure there wouldn't be much.