Released as a major update to Adobe's PDF suite, Acrobat XI Pro introduced several high-productivity tools: Adobe Acrobat XI Pro Introduction
Adobe Acrobat XI (v11.0) Professional was originally designed as a desktop application for Windows and macOS. While modern versions of Acrobat Pro are available on mobile, the specific legacy XI Pro version (including the v11.0.02 update released in February 2013) does not have an official "APK" for Android; the current official mobile app for Android is Adobe Acrobat Reader: Edit PDF. Key Features of Adobe Acrobat XI Professional