Training on mobile data collection using KoBoToolbox involves learning how to create customized data collection forms using the platform, collect data using mobile devices, and analyze the results. The training typically covers topics such as creating and designing forms, setting up data collection on mobile devices, data validation and cleaning, and data analysis and visualization. The goal of the training is to enable participants to use the KoBoToolbox platform effectively and efficiently for their data collection needs. The training may be conducted in-person or online and may be customized based on the needs and requirements of the participants.