A free personal diary: what you ate, how your gut felt, and a count of which logged foods were followed by a symptom entry. Works offline. Your data stays on this device.
Not medical advice. This is a record you keep. It does not diagnose, monitor or treat any condition, does not say what to eat or avoid, and does not find causes. Talk to your doctor or dietitian about your diet. Not affiliated with any health organisation.
Log a meal
History
Log a symptom
History
What I logged
A list, in alphabetical order, of counts from your own entries. A meal is counted as "followed" if you logged any symptom within 24 hours after it. This is not a test and does not show that any food caused anything. Many things affect how you feel; bring this to your doctor or dietitian.
Printable diary
A plain summary of what you logged, to print or save as PDF for your own use or an appointment. Free.
Backup and your data
Your diary lives only in this browser on this device. There is no account and no server copy. Clearing site data or changing phone deletes it, so save a backup file now and then.
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