FoodClue is built for personal documentation of food intake and symptoms — not for diagnosis. It helps you record meals, log symptoms, and document improvements and setbacks over time.
By looking for time-based patterns between food and symptoms, the app surfaces possible associations — foods worth further attention. You can also add markers to track deliberate changes to your diet (dietary adjustments, eliminated foods, reintroduction phases) and see how those shift things.
The patterns shown here are not a medical diagnosis.Symptoms can have many causes beyond food intolerance — stress, infections, medications, hormonal changes, or other digestive conditions. These observations can support your own awareness and conversations with a healthcare professional about possible food intolerances or sensitivities.
View the demo
Example: intolerance to acidic foods — 4 weeks of data
Log an Entry
Tap what applies:
Type anything else, comma-separated — it's saved as a tap next time
Tap to select:
Type additional symptoms, comma-separated
Tap if relevant — optional
Mild (1)Moderate (3)Severe (5)
Note a deliberate change to your diet — your doctor can see it against your symptom trend.
Today's Timeline
Food & Symptom Log
Complete diary.
Insights & Patterns
Foods up to 6 h before a symptom are flagged as potential triggers.
Backup & Restore
Save a copy of your data to a file so nothing gets lost. Your data never leaves your device.
Physician Report
Configure and print for your doctor.
Edit
Before you start
FoodClue helps you document meals and symptoms. It does not diagnose conditions or replace medical care.
Please see a doctor first if you have any of the following: