Creche Feliz is a free Android application developed by Instituto de Informática I.P. under the Education & Reference category. This app is designed to provide users with information on creches that have joined the free measure for children born on or after September 1, 2021. The app enables users to access the information anytime, anywhere, and to check the number of available vacancies directly provided and updated by the creches.

The app allows users to search for a particular municipality to find out which creches have available vacancies. Once the user selects the appropriate room for their child, the app displays the information that could lead to their child's free entry into a creche, making them a happy child.