Phebe Precision Nutrition
PKU and metabolic diet tracker
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Phe, protein and all 18 amino acids, counted meal by meal. Made for PKU, for every metabolic diet, and for anyone who tracks a specific nutrient. Free on phone and web.
Phebe (say it like Phoebe) is personalized precision nutrition, built by a PKU family. It counts phe, protein and all 18 amino acids, plus calories, macros, minerals and vitamins, meal by meal, against the daily targets you set.
Made for PKU, for every metabolic diet, and for anyone who tracks a specific nutrient.
MADE FOR PKU
• Phe in milligrams on every food and every meal, with tyrosine beside it. Today shows how much of the day's phe is left.
EVERY METABOLIC DIET
• Every amino acid has its own daily target, so Phebe counts whatever your diet limits: leucine, isoleucine and valine for MSUD, tyrosine and phe for tyrosinemia, methionine for homocystinuria, protein for urea cycle disorders, isoleucine, valine, methionine and threonine for propionic and methylmalonic acidemia, lysine and tryptophan for glutaric acidemia type 1.
ANY NUTRIENT YOU COUNT
• Protein for training, sodium, iron, fiber, vitamin D: choose what you track and set your own targets.
EVERY MEAL COUNTED
• Search the built-in food database, scan a barcode, or photograph a nutrition label. All three end on the same screen: set the portion, log it.
• Connect a Bluetooth kitchen scale and the weight flows straight into the entry.
• Favorites log in one tap. Build a recipe once and log the dish.
YOUR DAY, YOUR TARGETS
• Today shows where the day stands against your targets, in milligrams for every amino acid.
• Diary keeps every day. Trends and reports on the web show the patterns.
• Keep a streak: breakfast, lunch and dinner logged the same day counts.
• Connect Apple Health to see your steps beside your diary. Phebe only reads your steps and never writes.
PHONE AND WEB, ONE ACCOUNT
• Start with no account; everything works on your phone. Create a free account to back up your record and open it at app.phebe.life.
• Metric or imperial, dark or light: your choice, on both.
A DATA CO-OP FOR YOUR BENEFIT
• Your record is yours. Members can choose to contribute de-identified data to research, and the value returns to members.
FREE, NO ADS
• No paywall, no ads, no catch.
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Phebe helps you count and understand what you eat. It is not a medical device and does not diagnose, treat, cure, or prevent any medical condition. It is not medical advice and is not a substitute for your care team. Talk to them before changing your diet, formula, or medication.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Various small bug fixes and infrastructure improvements.
The developer, Zachary Ramsay, 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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Zachary Ramsay
- Size
- 65.7 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Phebe Corporation