article_snippet.sent: And now experts have analysed more than one billion uses of the tiny icons to see how experts are used across different languages.
article_snippet.sent: The findings of the report came from an analysis of data over a four-month period between October 2014 and January 2015, and includes both Android and iOS devices.
article_snippet.sent: The most popular categories for each language are pictured .
article_snippet.sent: The new keyboard features a scrolling system to allow users to see the new range more easily.