Miitomo's best Miifoto pictures

If you've spent any time on Twitter or Facebook over the past 24 hours then you'll have probably seen a glut of Miitomo pictures pop up.

Nintendo's first smartphone app lets you snap a Miifoto of your avatar and pop it on to a photo or background, then customise it to your heart's content.

There's already some great photos out there - and no surprise. Miitomo was downloaded 2m times worldwide in just 12 hours yesterday, making for 3m downloads in total (counting the 1m notched up by Japan where the app arrived first).

Here are some of our favourite Miifotos from the app's first day of worldwide release: