Google has been fined a record €4.34bn ($5bn; £3.9bn) over Android.
The European Commission said the firm had utilized the portable working framework to wrongfully “cement its dominant position in general internet search”.
The association’s parent Alphabet has been given 90 days to change its business practices or face more punishments of up to 5% of its normal every day turnover.
In any case, it has said it intends to appeal.
Google’s CEO Sundar Pichai was pre-advised about the choice by Competition Commissioner Margrethe Vestager on Tuesday.
At a public interview in Brussels the guard dog said purchasers required decision and recommended the decision could lead fabricates to offer brilliant gadgets utilizing diverse adaptations of the Android working framework to Google’s, for example, Amazon’s Fire OS.
“This will change the marketplace,” she said.
Google’s parent Alphabet can without much of a stretch manage the cost of the fine – its money saves totaled about $103bn toward the finish of March.
In any case, it trusts the ruling is unjustified.
“Android has created more choice for everyone, not less,” said a spokesman.
“A vibrant ecosystem, rapid innovation and lower prices are classic hallmarks of robust competition.”
Ms Vestager beforehand fined Google €2.4bn ($2.8bn; £2.1bn) over a different probe into its shopping correlation benefit – a decision the tech firm is appealing against.
Moreover, her group has a third examination in progress into Google’s advert-setting business AdSense.