ArcPad

File Format
Name	ArcPad
Ontology	Electronic File Formats Geospatial ArcPad
Extension(s)	.apx, .apa, .apl, .apm

ArcPad is a proprietary software package for mobile mapping. It uses a number of data formats, including raster and vector graphics, as well as XML-based data. VBScript and JScript scripting is also supported.

Links

• Official site
• Customization file documentation