PureBariatric

Nutrition & recovery support for the full bariatric journey — built by a bariatric RN.

PureBariatric is an educational companion app for the bariatric journey — pre-op preparation, post-op recovery, and long-term maintenance. Track protein, hydration, vitamins, and recovery milestones across the five most common procedures.

What PureBariatric does

PureBariatric helps bariatric users follow the nutrition, hydration, and supplement guidance their surgical team has given them — across pre-op preparation, post-op recovery, and long-term maintenance. The app is educational. It does not diagnose, treat, or replace care from a licensed clinician.

Protein & hydration tracking

Daily targets you can adjust to match your surgeon's plan, with simple visual progress.

Procedure-specific guidance

Content tailored to LSG, RYGB, SADI-S, LAGB, and BPD-DS — including supplement frameworks and stage progressions.

AI photo scan (optional, Pro)

Snap a meal and the app estimates the food and nutrition. It asks your permission first. You can use the app fully without ever turning it on.

Recovery milestones

Stage-by-stage checklists from pre-op through Beyond Day 90 to keep you grounded between clinic visits.

About the optional AI photo scan

Read before you tap. The optional AI photo scan (Pro) sends a single food photo you choose to OpenAI (United States) to identify the food, with Anthropic (United States) as a backup. Nutrition values come from public food databases.

  • Nothing is sent until you allow it. The app asks the first time you use the scan, and names both providers.
  • Only the photo, your diet stage and your food-database region are sent — no name, email, account ID or device identifier.
  • PureBariatric does not store the photo. The providers may keep it for up to 30 days for abuse monitoring and do not use it to train their models.
  • If you decline, manual entry, search and barcode scan keep working.

Full details, including the equal-protection statement required by Apple App Store Review Guideline 5.1.2(i), are on our Privacy page.

Screenshots

First-launch privacy disclosure
Today dashboard
Protein & hydration
Photo Food Log consent
Settings → Privacy toggle

Final screenshots will be published with the App Store release.

What PureBariatric is not

If you have urgent post-op symptoms — uncontrolled vomiting, signs of dehydration, fever, severe abdominal pain, or chest pain — contact your surgical team or local emergency services immediately.

About the author

PureBariatric was built by a Canadian specialty nurse with over two decades of acute-care experience and a current focus on bariatric pre-op and post-op recovery, to give users clear, evidence-based tools grounded in published guidelines (ASMBS, Obesity Canada).