Astrill Setup Manual:How to Change Region/Country in App Store
This tutorial is for iOS devices (iPhone, iPad, or iPod).
STEP 1: Go to the App Store.
Now scroll down to the bottom of App Store and tap the button which is showing your Apple ID.
STEP 2: Tap View Apple ID.
STEP 3: TAP on Country/Region
STEP 4: Tap Change Country or Region
STEP 5: Select Canada
STEP 6: Tap Agree
STEP 7: Fill out all information
STEP 8: Installation
After filling out all information tap on "Next" to return to the App Store. Now tap in search box then type Astrill VPN and download it.
DO NOT use same information (address/phone number) as mentioned in above screenshot.
Go to this following link for generating legit Canadian address: http://www.fakeaddressgenerator.com/World/ca_address_generator