In the world of iOS, an is the standard file format used for iPhone and iPad applications.

Lego Batman: DC Super Heroes was a premium mobile adaptation of the console game Lego Batman 2: DC Super Heroes . Originally released around 2012, it was notable for being a fully 3D Lego adventure rather than a simplified spin-off. As of 2024, the application has been removed from the Apple App Store and has not received updates for modern iOS versions, making the acquisition of the original .ipa file the only method for installation on modern devices.