Migraine Buddy is a free smart phone app that you can use to track your headaches. Tracking your headache is called keeping a headache diary. These diaries are a vital part of the successful diagnosis and treatment of headache, and Migraine Buddy provides an intuitive interface and thorough summary reports to help you easily maintain an accurate record. You can download the latest version of this application by visiting the Migraine Buddy website at app.migrainebuddy.com.