- an impressive variety of books - powerful methods of influence - personal growth training - get more out of your life! Failing to have fulfilling interpersonal communication or falling victim to all kinds of trickery are very painful yet common experiences. However, the situation can be reversed – this is what the books and training courses in this app teach to do. You’ll become more persuasive through learning ways to influence people’s behavior to more shady manipulation techniques. There are also books to aid those striving to develop their character, abilities, and communication skills, as well as get rid of bad habits. You’ll soon be able to: - detect manipulators - build psychological defense mechanisms - lead negotiations your way - become a confident speaker and more. With the ‘Best Psychological Techniques of Influence’ app you’ll learn to get more out of your career, relationships, and private life.