So Useful, And With The Weather!

Ive used this for months, and I love it! The auto timestamp and weather log are so important to me, because they help me track changes in my chronic migraine pain, and I know they will help my doctors and me to see correlations with humidity, barometric pressure, or even just the sun.
The only downside Ive found so far is with the Colored Flag system. You can flag each entry by color, so that you can tell the difference between your various chronic conditions entries in the history at a glance. However, if you make a mistake and flag an entry with the wrong color, when you go back and edit that entry (which is entirely possible and very helpful), you cannot change the Color Flag. (Update from my original rating, you can delete the entry and begin again with the correct flag.)
Other than that, with all of the reports and graphs it can create, this app has become the most important tool on my phone.

Tbuck501 about My Pain Diary: Chronic Pain & Symptom Tracker, v3.5.8