The technology emerged in 2016-2017, with the launch of the first version of the MARAI App on the Android platform, which was tested with students and professionals over the years in a socio-environmental way. In 2021, through the contribution of the Spark program (Fapeam/FINEP) innovation was advanced, with the development of an IOT sensor and update of the application for IOS, with the launch of the sensor in 2022. Our innovation is the MARAI application. is a digital socio-environmental technology for water quality diagnosis in minutes, with environmental and physical-chemical parameters, and which has the FREE (Awareness through environmental education) and CORPORATE (Subscription Plans) modalities. We provide fast and secure monitoring with data storage for industries and governments. Thus, we promote environmental preservation for future generations and, consequently, contribute to the formation of a green economy in the Amazon region.