Free PTSD apps from the National Centre for PTSD are available to accompany treatment or to help you work on your own.
My caveat/disclaimer: These resources are not a substitute for professional advice. I have reviewed these resources, BUT I did not create them and do not continuously monitor them. I only include resources I believe to be reliable, but given the nature of the internet, these links or their information may be changed without my knowledge. …so, always read critically, consult with your healthcare provider before making changes to your healthcare plan…and, if you are in crisis, you probably already know to look for help (911, hospital emergency, crisis line 1-800-784-2433) and reach out to someone.