1. Woebot: An AI-driven chatbot that provides CBT techniques to help with mood and anxiety.
2. MoodKit: An app designed by clinical psychologists that provides CBT-based tools for managing mood and mental health.
3. CBT Thought Diary: An app that helps users track their thoughts and emotions, offering CBT techniques to challenge negative thoughts.
4. Happify: A platform that offers various activities and games based on CBT and positive psychology to improve emotional well-being.
5. Sanvello: Previously known as Pacifica, this app offers CBT and mindfulness techniques to help manage stress, anxiety, and depression.
6. BetterHelp: An online therapy platform where users can connect with licensed therapists for CBT sessions.
7. Talkspace: Another online therapy platform offering access to licensed therapists who use CBT among other techniques.

These applications can provide accessible and convenient ways to practice CBT techniques, although they are not a substitute for professional therapy when needed.