SiteBox スケッチ is a smartphone application developed by KENSETSU SYSTEM Co.Ltd. It allows users to easily create diagrams for use on electronic blackboards. This app is particularly useful for on-site construction management tasks, as it enables users to create diagrams of structures and underground installations without having to return to the office. By streamlining the process of as-built management and photo management, SiteBox スケッチ enhances the efficiency of construction management operations.

One of the standout features of SiteBox スケッチ is its versatility. In addition to providing tools for drawing straight lines, circles, and dimension lines, the app also supports freehand drawing and hatching. With its intuitive interface and wide range of features, SiteBox スケッチ is accessible to users of all levels of experience.

Please note that diagrams created with SiteBox スケッチ can only be used within the separate app, "SiteBox."