The Filhos de YAUH YHWH application is an educational tool for those seeking to learn the true pronunciation of the Creator and Savior's names, as well as the name of the Holy City. The app provides studies that prove the correct pronunciation of these names, which are transliterated into Portuguese. The app aims to help users gain a deeper understanding of the true meaning of worship and to worship in truth and spirit.

The app's main features include excellent study tools such as the corrected Bible with the true names of the Creator and Savior, links to YouTube channels and videos with biblical studies, hymns and praises to YAUH and YAUSHA, a list of contacts for immersion in the name of the Savior YAUSHA in various cities of the Kingdom of Earth, spoken chapters of the Bible, blogs for YAUH and YHWH worshippers, and a tool for identifying yeast (deceptions) and additions that can be found in some biblical verses. The app is free of charge and has no commercial purpose.