Developer Kernel Libraries to create GIS applications for Windows, Linux, macOS, iOS, Android, and the Web. Available for .NET, Delphi, Java, Python, and ActiveX. Huge API with comprehensive geospatial functionality. Royalty-free licensing. Read more Docs Try Buy Free & Edu v102.0 was released 3 weeks ago. See what's new. Editor User friendly, yet powerful, general-purpose GIS desktop application for data editing, mapping, modeling, and analysis, with built-in Python scripting. Read more Docs Try Buy Free Viewer v5.86.0 was released 3 weeks ago. See what's new. GIS software development toolkits and final user applications: Developer Kernel, Editor, Viewer and Calculator Blogs & News DK for Python for Free at PyPi.org License available to everyone, including for commercial use. more news Web site redesigned, simplified distribution, DK Subscription introduced Improvements to the TatukGIS web site experience, streamlined product distribution, simplified purchase procedure, a DK subscription option, and an DK educational license. DK v100 released (code name: "ↃIC"). more blogs Tips Develop once - deploy everywhereDeploy your app on Windows, macOS, Linux*, iPhone, iPad, and Android devices. Just recompile your DK for Delphi based code. Develop for MobilesDK for Delphi (Mobile) offers: Full desktop GIS functionality on iPhone, iPad, and Android devices. Vector and image data can be stored locally, for apps that work independently of a network connection . Perfect for developing GIS apps used in the field, by on-site technicians, etc. Same API - all platformsDevelop GIS applications using the language and platform of your choice. No matter if you are a Delphi, .NET, Python, ActiveX, or Java developer - there is a suitable Developer Kernel edition for you!Desktop GISThe TatukGIS Editor is a professional desktop GIS mapping and data editing application with built-in scripting environment and rich API to enable customizations, feature extensions, and development of sophisticated end-user applications. Tip of the dayThe extended line style designer in the DK, Editor, and free Viewer can be used to define any line style. No style is too difficult.