EARTH of Wellbeing is a technological application to induce and train positive emotions and enhance different psychological strengths. The system contains 3 modules of activities: Park of Wellbeing, Wellbeing in the Nature and Book of Life. The objective of this paper is to describe the system and to offer data about its efficacy to induce positive affect in a sample of 30 participants who use EARTH three times a week along one month. This is a work in progress.