+Windows Phone was a family of [mobile operating systems](/wiki/Mobile_OS) developed by [Microsoft](/wiki/Microsoft) for smartphones. It featured a distinctive "Metro" design language with Live Tiles, offering a unique alternative to rival platforms. Though innovative, it ultimately struggled for market share and was discontinued.
+## See also
+- [Mobile OS](/wiki/Mobile_OS)
+- [Smartphone](/wiki/Smartphone)
+- [Microsoft](/wiki/Microsoft)
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