Plainlog

How to keep a symptom diary your doctor will read

Appointments are short. A notebook of free-form pages rarely gets read; one clear page per month usually does.

Make it readable in a minute

Bring it the right way

How Plainlog does it

Plainlog's monthly report is built for this: one month on one page, black on white, a symptom table with averages and days logged, a day-by-day grid and your notes. Logging a day takes about ten seconds, and "Same as yesterday" covers the stable ones.

Price: Free for 14 days, then $14.99 once. Viewing, editing, trends and PDF export never lock.

Plainlog records what you enter and reports it back. It does not diagnose, interpret, suggest treatment or calculate anything about medication. It is a notebook, not a clinician.