I may be walking a thin line here between commenting and recommending a product, but.....
Tried Kasperkys VPN for free for a week. Pros: brilliant user interface, and covers five devices. Cons: daily limit of 300Mb and can't select your country. Signed up for the paid version, £30 a year. Now have all phones and PCs covered unlimited, country of choice set individually for each app. and each device. Only (trivial) complaint is no server available in Luxembourg.