Survey123 is a popular data collection application that is increasingly being used as a tool for public participation geographic information systems (PPGIS) projects. However, there is a need to evaluate the effectiveness of this application in supporting PPGIS initiatives. This research will review the effectiveness and limitations of Survey123._x000D_
The literature review indicates that Survey123 is a versatile tool that can be customized to suit different PPGIS projects. It is particularly useful for collecting spatially referenced data from community members. The application allows for the creation of customizable surveys that can be easily shared with participants using a range of devices. The platform also has built-in data validation and quality control features that enhance the accuracy and reliability of the collected data. Recent studies have evaluated the use of Survey123 in various PPGIS projects. Researchers have found it to be effective in engaging community members and facilitating their participation in decision-making processes, such as collecting data on environmental issues, urban planning, transportation, and public health._x000D_
This study will examine Survey123’s characteristics and features, as well as some of the issues that arise when using it as a PPGIS tool. General characteristics such as its functionality in relation to the types of questions available, the incorporation of complementary material (photographs, icons, etc.), the friendliness of the environment, or specific characteristics such as the potential of questions based on maps, or the ability to answer the survey from different platforms such as mobile phones or computers will be highlighted._x000D_
The study is expected to show that Survey123 is a valuable tool for PPGIS projects, as it enables community members to participate in decision-making processes by providing a platform for collecting spatially referenced data. However, the application has some limitations that need to be addressed.

Mahdi Gheitasi, Yolanda Perez Albert, David Serrano Gine
Universitat Rovira i Virgili, Universidad Nacional de Educación a Distancia
308