+A **mobile app** (short for mobile application) is a computer program or software application designed to run on a [Mobile Device](/wiki/mobile_device) such as a smartphone or tablet. These small, focused programs provide users with specific functionalities, often downloaded from an [App Store](/wiki/app_store).
+## See also
+- [Smartphone](/wiki/smartphone)
+- [Operating System](/wiki/operating_system)
+- [Software](/wiki/software)
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