Purpose:To develop the pediatric Automatic Phonological Analysis Tools (APAT) and to estimate inter and intrajudge reliability, content validity, and concurrent validity. Method:TheAPATwere constructed usingExcelspreadsheets with formulas. The tools were presented to an expert panel for content validation. The corpus used in the Portuguese standardized test Teste Fonético-Fonológico – ALPE produced by 24 children with phonological delay or phonological disorder was recorded, transcribed, and then inserted into theAPAT. Reliability and validity ofAPATwere analyzed. Results:TheAPATpresent strong inter- and intrajudge reliability (>97%). The content validity was also analyzed (ICC = 0.71), and concurrent validity revealed strong correlations between computerized and manual (traditional) methods. Conclusions:The development of these tools contributes to fill existing gaps in clinical practice and research, since previously there were no valid and reliable tools/instruments for automatic phonological analysis, which allowed the analysis of different corpora. [ABSTRACT FROM PUBLISHER]