Krestrel

Krestrel is a record-keeping tool for parents and legal guardians of children with and without metabolic conditions.

LOG MEALS AND NUTRIENTS Record what your child eats. Krestrel calculates per-meal and daily nutrient totals from USDA FoodData Central reference values and shows them alongside the limits you enter from your child's care team. Krestrel does not suggest, set, or adjust any limit.

TRACK DAILY CARE Feeding, sleep, diapers, medications given, growth measurements, milestones, appointments, and health-log entries, in one timeline your whole circle shares.

RECORD LAB RESULTS Enter results and the reference range your clinician provides, and view them on a chart.

SHARE WITH YOUR CARE CIRCLE Invite the other parent, family, or caregivers with per-person permissions.

PRIVATE BY DESIGN No ads, no third-party analytics, no tracking. Your data is used only to run the features you use, and you can permanently delete your account and all data in Settings.

Nutrient figures are general references — always confirm values and your child's limits with your metabolic dietitian.