A cat-and-mouse game has begun between Apple and Chinese tech companies, as the iPhone maker tries to enforce its new privacy policies in China.
Apple is expected to roll out changes to iPhones in the Spring that will give users more privacy from mobile advertising, a market that hit $240bn last year, according to App Annie.
The changes will force apps to ask for permission before collecting tracking data on users, a move that has been bitterly fought by Facebook, since most users are expected to say no.
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