To work with the application, you need to learn the “Triple-column technique“ from the book by David D. Burns “Feeling Good: The New Mood Therapy“. The app is not official! American psychiatrist David D. Burns, working in the field of cognitive psychology, developed a method “triple-column technique“. This method, in combination with other methods described in his books, helps people how to get out of depression and increase their level of happiness. CBT thought diary app allows you to work wi