| Microsoft Silverlight Application Package Format | |
| Microsoft | |
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XAP is a file format used by Windows Phone 7 applications that require Microsoft Silverlight to work. XAP is a ZIP archive that contains resources necessary for installing Silverlight. XAP is an executable file format for Windows Phone (versions 7 and 8) used for unpacking and installing mobile apps. Such XAP file contains installer code and all resources required to install and configure given application.
Windows Phone
| .a6p | Adobe Authorware Application Format |
| .action | Mac OS X Automator Action Format |
| .actm | Autodesk AutoCAD Action Macro Format |
| .ahk | AutoHotkey Script Format |
| .air | Adobe AIR Rich Internet Applications |
| .apk | Google Android Package Format |
| .app | MAC Application Package Or Core System Service Format |
| .applescript | AppleScript Script Format |
