Made since 2017 with an action research approach containing qualitative and quantitative studies (Mixed-method) to make applications based on input from mothers, cadres, health centers, village heads, and sub-district heads. These inputs can be an improvement so that the iPosyandu application becomes more innovative which is integrated with the level of technological readiness for Posyandu Cadres and Mothers. Additionally, a mixed-method study was conducted in 2018 to evaluate this application. In 2019, this application will be examined for its cost-effectiveness so that it can strengthen the advocacy process to the government to help the government consider budget allocations effectively in 2020 and beyond.