GutLog: Gut Health Journal

Bristol food & stool tracker

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

New in 1.4: Photo Food Estimates, read-only Apple Health, Trigger Windows, medication check-ins, and a printable Doctor Visit Pack. No account or tracking. GutLog is a private gut-health journal that keeps your records on your device. Log meals, symptoms, and Bristol stools — then see which foods agree with you. WHAT YOU GET — FREE • Bristol-scale logging in seconds — with an on-device timer, no photos required • Medication check-ins — record what you took and when, for your own records • Optional encrypted photos — up to 10 a month, blurred and locked on your device • Apple Health context, read-only: sleep, steps, water, and caffeine (optional, on your device only) • Doctor Visit Pack — a clean PDF summary for appointments, with IBD and medication sections • Find care near you — a static directory; no location or journal data attached • Apple Watch check-ins and Live Activity during sessions • Home Screen widgets for one-tap check-ins and a week at a glance • Privacy lock — Face ID or passcode — plus a discreet mode that keeps details out of notifications and off your Home Screen GUTLOG PLUS • Meal logging with fiber estimates • Symptom tracking with IBD-relevant markers: blood, mucus, nocturnal symptoms • Daily mood logging • Trigger Windows — lag-aware analysis that checks each symptom day against the previous 12–72 hours of meals, because gut reactions are rarely instant • Personalized insights: time-of-day patterns, symptom heatmap, monthly comparisons, habit correlations • Unlimited encrypted photos • Optional AI summary — opt-in, aggregate counts only • Photo Food Estimates — send one selected meal photo only when you tap Identify Food, then edit or discard every estimate ALWAYS PRIVATE • No account, no analytics • Your journal stays on your device • Optional extras stay off until you turn them on: private iCloud sync for Watch check-ins, aggregate-only AI summaries, and one selected meal photo when you request a Photo Food Estimate GutLog never writes to Apple Health and never asks where you've been. It's a journal, not a diagnosis — the insights describe patterns in your own records, and the Doctor Visit Pack turns them into a clean summary to bring your doctor. GutLog is not a substitute for professional medical advice, diagnosis, or treatment. Check with your doctor before making changes to your care. GutLog Plus is one simple annual subscription that unlocks everything above. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.mygutlog.com/privacy

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The developer, Joseph Towbin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
Joseph Towbin
Size
22.3 MB
Category
Health & Fitness
Compatibility
Requires iOS 18.0 or later.
  • iPhone
    Requires iOS 18.0 or later.
  • iPad
    Requires iPadOS 18.0 or later.
  • Mac
    Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 2.0 or later.
  • Apple Watch
    Requires watchOS 11.0 or later.
Languages
English
Age Rating
9+
In-App Purchases
Yes
Copyright
© 2026 GutLog
  • Developer Website
  • Privacy Policy

    • More by Joseph Towbin

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