These training materials will guide anyone interested in using Google Earth and ODK to address the mapping and monitoring needs of your community. The Google Earth materials include a workbook for students as well as a trainer’s script and slides for instructors. The ODK materials include two workbooks : one about collecting data with the ODK Collect mobile app and another about building survey forms for ODK. All of these materials provide the essential and necessary information to create content with Google Earth and ODK, as well as exercises for beginners.