Meals in. Toots out. Culprits found.
Log a meal to see possible stink windows.
Weight, height, and BMI stay on this phone.
Quick Toot saves instantly. Rate it later in History.
Not medical advice. Compared on this phone.
Foods eaten this many hours before a toot are suspects.
Nutrient & compound patterns — plus ingredient suspects across dishes (e.g. onion in burritos and pizza). Approximate values.
Ranked by normalized suspect score (toots ÷ times eaten).
Calories, protein, carbohydrates, and weight. Tracking only — not diet advice. Stored on this phone and included in your export. Never sent to the crowd.
Sample crowd rankings. Nothing leaves this phone until you opt in.
You vs. Crowd runs on-device. Opt-in sharing is separate. Local DP · vocabulary foods only · rotating IDs · k≥50 · no notes or exact times.
Your logs stay on this phone. Clearing site data or switching devices starts fresh.
Made-up logs from 500 fictional people over 6 months (about 180 days). Crowd charts use aggregates computed in memory — not every raw row on this phone. The device keeps one person’s full log. Not medical advice. Demo logs are never shared or included in export.
Removing demo data restores your gut profile and the sample crowd. Your own meals and toots stay.
Optional. Helps compare with people who have a similar digestive setup. Stored on your device by default — never shared unless you separately opt in below.
Examples for “Other”: IBS, lactose intolerance, Crohn’s/colitis, gallbladder removed. We keep this gentle and non-judgmental — you’re in control.
Disclaimer: Fart Aware is not medical advice and isn’t a substitute for care from a qualified clinician.
Height is saved as a history, so older BMI numbers stay tied to the height you had then. Weight, height, BMI, and nutrition goals never go to the crowd. They are included when you export your own data.
App works fully offline with the built-in food list. Typed search sends only the food name through this app’s server — never your meals, weight, goals, or profile. A barcode lookup sends only the barcode digits. Meal photos stay on this phone.
U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, 2019. Contains information from Open Food Facts, available under the Open Database License. The server reads FDC_API_KEY if you set one. A key typed below is kept on this phone and is not sent.
A key saved here stays on this phone and is not sent. The server uses its own FDC_API_KEY. Open Food Facts needs no key.
You vs. the Crowd comparisons are computed on-device from downloaded aggregates — your meal/toot history does not need to leave the device for comparisons. Nutrition lookups send only the food search term when you tap Look up — never automatic, and never your personal logs.
Optional forecast reminders. We only ask after you tap this button.
Status: not enabled
Fart Aware — family-friendly meal & toot correlator. Privacy by design. Add to your home screen for the full app feel. Offline-ready. Nutrition databases: U.S. Department of Agriculture FoodData Central, and Open Food Facts under the Open Database License.