Storyteller can be downloaded through Store. You can try these QR codes: http://forums.windowscentral.com/windows-phone-8/258747-downoading-beamer-storyteller.html
Also I've download the Nokia Beamer with proxy trick (103.13.29.118 / 8888). The only way proxy trick works now - you have to use another cellphone as WiFi hotspot. That's it. Since you connect to another cellphone's WiFi hotspot and turn on proxy settings you will be able to see Nokia Beamer install bar in Sysapp Pusher app: ) When you hit install just turn off your WiFi and keep downloading through cellular connection (3G) : ) Easy peasy; )
They may have pulled it. I got it for my Lumia 925 a few days ago immediately after getting the latest updates, and although it does work, it is quite temperamental and has several issues.
mine was set to India and these were the proxy 103.13.29.118 /port :- 8888
when you see the install button on beamer app don't hit it, get back to wifi settings and turn off proxy, go back to store and hit install.
region does not matter in this since the app is available in all regions.