.aplt is AppleScript applet
Key Features: .APLT File Extension
|Category||Source code and script|
What is an .APLT file?
The aplt file extension is associated with the AppleScript scripting language integrated in Mac OS X (macOS) operating system for Apple Mac computers.
The .aplt file stores applet written in AppleScript language. AppleScript applets can be edited in the AppleScript Editor included in the Mac OS X (macOS).