Metabyl: Eat. Move. Rest. Repeat.
You don't need another meal planner. You need a rhythm.
Metabyl is a behavioral rhythm system for metabolic health. Instead of counting calories, tracking macros, or chasing the next diet, you build seven daily behaviors — the small, repeatable habits that quietly compound.
THE DAILY RHYTHM
• Timing — Eat within an hour of waking.
• Meals — Three meals, roughly 5–6 hours apart.
• CLEAN Foods — Mostly whole, minimally processed.
• Protein — Roughly 90g/day, distributed across meals.
• Movement — Move intentionally every day.
• Hydration — Meet your daily water goal.
• Sleep — Protect your sleep.
Hit 6–7 of these and your day is Kept. Hit 4–5 and your day is Mostly Kept. Hit 0–3 and it's a Returning day — no judgment, just an invitation back to rhythm tomorrow.
WHY THIS WORKS
Most apps optimize a single day. Metabyl reinforces a pattern across weeks. Repetition reduces decision fatigue, and decision fatigue — not lack of willpower — is what breaks healthy eating.
WHAT YOU GET
• A daily check-in that takes under a minute.
• A weekly rhythm view that surfaces your patterns at a glance.
• Personalized meal plans aligned to CLEAN food principles.
• Smart shopping lists built around batch prep — cook once, eat twice.
• Insights that read your patterns, not your weight.
BUILT BY A PHYSICIAN
Metabyl was created by Dr. Michael W. Jones, DO, DABOM, FAAFP — a Diplomate of the American Board of Obesity Medicine and Fellow of the American Academy of Family Physicians. Every behavior is grounded in clinical evidence, not diet culture.
Behavioral rhythm. Real results.
Subscription required to use the app's features. Cancel anytime in Settings.
Links:
Privacy: https://www.metabyl.com/privacy
Terms: https://www.metabyl.com/terms-of-use
EULA: https://www.metabyl.com/eula
Disclosure: I have been using the app since available (I was on the waiting list for release). I am a patient of Dr. Jones. I see him every 60 days and I take a GLP 1. I titled this “game changer” because it is! The app helps you stay on track and not feel like you are eating chicken breast and salad every day. Set your preference and omission then let it do its thing. Review meal suggestions and swap the meal if you don’t think you will like it. Open shopping list and as you shop, check it off. Pro tip, I am advanced LEVEL cook, but I have four, 10-hour days. Set the cooking level to beginner. You will thank me later. I am looking forward to the upcoming options with the app. Entering the store is still a weakness for me. If we can upload this list to our “cart” it will save going in or typing back from one app to another.
Developer Response
Thank you so much for taking the time to share this thoughtful review — we’re truly grateful for your support and feedback! We’re thrilled to hear Metabyl has been a “game changer” in helping you stay on track and make meal planning simpler.We’re right there with you in looking forward to what’s next — our team is actively developing several new features, including grocery delivery integration and our upcoming Pantry View tool to make shopping and meal prep even smoother.Thank you again for being part of the Metabyl community!
This app has save me!
Brownieja78
I am a patient of Dr. Jones for a while and still am. I got rid of my scale and other apps and trust the process. I honestly say I have use Metabyl and I had to buy a new clothes since August. I am a boring eater, chicken every day, but now I eat more than chicken and things I never ate before. Thank you Dr. Jones!
Release Notes — 2.5.2 (129) — HOTFIX
**Minimal production hotfix off the live 2.5.1 base.** One change only: the
Subscription screen's plan cards are now tappable and actually start a
purchase. A paying customer reported they couldn't tap the Annual plan — the
cards were display-only, so a post-onboarding free user had no way to
subscribe from Profile → Subscription. Confirmed the bug is in live 2.5.1
(longstanding, not a regression).
Version 2.5.2
The developer, Michael Jones, 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:
Health & Fitness
Purchases
Contact Info
User Content
Identifiers
Other Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
User Content
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Metabyl Group LLC
Size
66.1 MB
Category
Health & Fitness
Compatibility
Requires iOS 15.1 or later.
iPhone Requires iOS 15.1 or later.
iPad Requires iPadOS 15.1 or later.
iPod touch Requires iOS 15.1 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.