Wendy is a mental health companion app designed for iPhone. It aims to help users achieve psychological adaptability by providing personalized guidance, a non-judgmental environment, and measurable results. It emphasizes the importance of mental health, offers 24/7 immediate support, and continuously adjusts its support methods according to the user's evolving needs. Wendy is not a substitute for emergency assistance or clinical advice; users are advised to seek professional medical help in emergencies.