How to download Pokémon Go, even in the UK
Fortunately, if you’re in the UK or another territory where Pokémon Go isn’t officially available, you can still install it on your iOS or Android device.
Android is the slightly easier option. First head along to APK Mirror and download the Pokémon Go APK. This is the official version of the game from the Play Store, but uploaded to another repository that isn’t geolocked.
To install Pokémon Go, you need to tell your phone to accept APKs from third-party sources (such as APK Mirror). This is usually found within Settings, then Security, and then scroll down until you see a checkbox for “Unknown sources.”
Once that’s done, open up the Pokémon Go APK that you downloaded; it should install without a problem. Afterwards, you can go ahead and uncheck “Unknown sources.”
Installing Pokémon Go on iOS is either very easy, or rather difficult, depending on your perspective. Basically, you need to change your iTunes Store/Apple ID…