Phosphorus-aware AI food scanner for chronic kidney disease

Snap a meal, get plain-English guidance on phosphorus, potassium, and sodium - as a kidney-friendly estimate for your CKD stage. Educational tracking only.

Download on the App Store Contact support

Not medical advice. Always consult your nephrologist before changing diet, fluids, or medications.

Calm, legible, built for real life with CKD.

How it works

Three gentle steps - no rush, no gamification.

Step 1

Snap your meal

Take a photo in normal lighting. Large tap targets and clear labels keep it simple.

Step 2

AI spots foods & portions

We identify foods and approximate portions, then line up nutrient estimates.

Step 3

See your score band

Low, Moderate, or High caution - aligned to your CKD stage. Numbers are labeled estimated on-device.

Why phosphorus matters

Many popular food trackers skip phosphorus. USDA Food Data Central includes it - KidneyBite pulls it forward alongside potassium and sodium so you can compare a meal to what your care team wants you watching.

This is educational tracking only - a conversation starter with your nephrologist or renal dietitian, not a substitute for their guidance.

P Phosphorus surfaced next to potassium & sodium
CKD Stage-aware targets in plain English
USDA Nutrient references you can trust to look up

Built for clarity

Six pillars that match how people actually live with CKD.

Photo-scan meals

A single snap starts the estimate - no tedious manual entry.

Per-CKD-stage targets

Stage-aware guidance in calm language - still labeled estimated.

Apple Health sync

Opt-in only. You stay in control of what reads and writes.

Weekly trends

See patterns over time - helpful before a clinic visit.

Doctor-ready PDF

Share a tidy summary with your care team when you choose.

On-device history

Meal history stays on your phone via SwiftData - see Privacy for details.

Educational tracking only

KidneyBite is for educational tracking only. It is not a medical device and is not for identifying or ruling out any condition. Meal photo estimates can be wrong. Always consult your nephrologist (or registered dietitian) before changing diet, fluids, or medications - and never delay seeking care because of something you saw in the app.