A Gut DayA Gut Day
For people living with IBS

An IBS tracker that actually helps you find your triggers.

Living with IBS means good days and bad days - and rarely knowing why. A Gut Day helps you spot the patterns between what you eat, your stress and your symptoms, without the spreadsheet headache.

Why most IBS diaries fail

Doctors and dietitians ask you to keep a food diary, but pen-and-paper or Excel only lasts a week. Meals get forgotten, ingredients get half-written, and patterns stay invisible. A Gut Day was designed for IBS specifically: 10-second logging via photo, voice or barcode, plus an insights engine that ranks foods by how often they precede a flare-up - using YOUR data, not generic FODMAP charts.

How A Gut Day helps

Built for this exact problem

Track meals in 10 seconds

Snap a photo, scan a barcode or tap a recent meal. AI extracts ingredients automatically.

  • Photo-to-ingredients with AI
  • Barcode scanner with EU food database
  • Voice notes while you cook

Log symptoms without judgement

Bloating, cramps, urgency, fatigue - log severity in one tap. Track Bristol stool scale and toilet frequency.

  • Bristol stool chart 1–7
  • Severity sliders, not scary scores
  • Private timeline

AI finds your personal triggers

After two weeks, you'll see ranked food and lifestyle patterns: 'Onion preceded a flare 7 of 9 times you ate it.'

  • Per-ingredient correlation
  • Stress + sleep cross-analysis
  • Exportable for your dietitian

Built for low-FODMAP elimination

Mark phases (elimination, reintroduction, personalisation) and track exactly which foods you've reintroduced safely.

How A Gut Day helps IBS in 4 steps

  1. 1

    Log a meal in seconds

    Photo, barcode or voice - whichever is fastest at the moment.

  2. 2

    Note how your gut feels

    Tap a symptom card after meals or whenever something happens.

  3. 3

    Let the AI find patterns

    After ~2 weeks, your personal trigger list appears in Insights.

  4. 4

    Share with your dietitian

    Export a clean PDF or CSV - no more guessing during appointments.

Frequently asked questions

Is A Gut Day a replacement for my dietitian?
No. It's a tool to make appointments more productive. Your dietitian still interprets the data and guides treatment - but you arrive with real patterns instead of fading memories.
Does it support the low-FODMAP diet?
Yes. You can tag meals by FODMAP phase (elimination / reintroduction / personalisation) and the insights engine respects those tags.
Will my data stay private?
Your journal is yours. Data is stored encrypted, never sold, and you can delete everything at any time.
How long until I see useful patterns?
Most users see early patterns after 10–14 days of consistent logging. The more meals and symptoms you log, the sharper the AI gets.

Stop guessing. Start understanding your IBS.

Free to start. Designed by people who actually live with sensitive bellies.

Create your free account