Set Flexible Fasting Window
Choose 16:8, 18:6, or circadian fasting tailored to your daily schedule.
AUTOPHAGY & INTERMITTENT FASTING SYNCH
Fasting without monitoring your metabolic state, electrolyte balance, and workout timing can lead to muscle loss and stalled fat loss. Juno aligns your fasting windows with real-time biometric readiness.
How it works
Set up once. After that, Juno fits around meals, movement, reminders and the occasional 1 a.m. question.
Choose 16:8, 18:6, or circadian fasting tailored to your daily schedule.
Juno warns if prolonged fasting is causing excessive cortisol or HRV drops.
Maximize muscle protein synthesis (MPS) with precision re-feeding guidelines.
Ask Juno
Most apps give everyone the same plan. My Juno Health's model updates daily on your biometrics, mood, and patterns, getting sharper the longer you use it.




of users see results in 4 weeks

Wellness score
87 pts
Core features


7h 42m last night
Siddharth was doing 16:8 fasting for 6 months but plateaued. Juno discovered he was getting lightheaded at hour 15 due to a sodium deficit and breaking his fast with high-fat meals. By adding 500mg sodium in the 14th hour and opening his eating window with 40g whey protein, he shed 14 lbs of stubborn belly fat in 6 weeks.
People using My Juno Health to improve their health
App Store & Play Store rating across 12,400+ verified reviews
Read authentic 5-star ratings and reviews straight from our App Store members tracking symptoms, meals, and daily health habits.
I started out needing a simple prescription reminder, but the all in one health app has become more useful over time. The medication tracker is still my main feature, while the wellness tracker and food tracker are helpful extras.
The AI health assistant is useful for quick general questions, and the symptom checker gives me another way to organize health concerns. I still rely on healthcare professionals for medical decisions, but the app is convenient for preparation and everyday tracking.
The AI doctor chat is convenient for general questions, especially when I want to organize my thoughts before a healthcare visit. I like that the app also includes practical tools like a pill reminder and habit tracker.
The calorie tracker is straightforward, and I like being able to combine it with healthy habits rather than focusing only on numbers. The app gives me several ways to keep my everyday wellness routine organized.
I like having an AI health assistant available for general questions while also having practical tracking tools. The food tracker, medication reminder, and daily habit tracker cover several things I normally manage separately.
This app makes my life so much easier, and makes managing healthcare very simple. Booking appointments, messaging health professionals, and viewing my records. Its all in one clean and intuitive app. I highly recommend!
I've been using the daily calorie tracker together with the food tracker to become more aware of my eating patterns. I like that I can also use the habit tracker when I want to focus on other healthy habits.
I like having the flexibility of a health assistant and practical tracking tools in one place. The food tracker, pill reminder, calorie counter, and daily habit tracker each solve a different little problem for me.
I started out needing a simple prescription reminder, but the all in one health app has become more useful over time. The medication tracker is still my main feature, while the wellness tracker and food tracker are helpful extras.
The AI health assistant is useful for quick general questions, and the symptom checker gives me another way to organize health concerns. I still rely on healthcare professionals for medical decisions, but the app is convenient for preparation and everyday tracking.
The AI doctor chat is convenient for general questions, especially when I want to organize my thoughts before a healthcare visit. I like that the app also includes practical tools like a pill reminder and habit tracker.
The calorie tracker is straightforward, and I like being able to combine it with healthy habits rather than focusing only on numbers. The app gives me several ways to keep my everyday wellness routine organized.
I like having an AI health assistant available for general questions while also having practical tracking tools. The food tracker, medication reminder, and daily habit tracker cover several things I normally manage separately.
This app makes my life so much easier, and makes managing healthcare very simple. Booking appointments, messaging health professionals, and viewing my records. Its all in one clean and intuitive app. I highly recommend!
I've been using the daily calorie tracker together with the food tracker to become more aware of my eating patterns. I like that I can also use the habit tracker when I want to focus on other healthy habits.
I like having the flexibility of a health assistant and practical tracking tools in one place. The food tracker, pill reminder, calorie counter, and daily habit tracker each solve a different little problem for me.
Your roadmap










Intake & baseline
FAQs
Black coffee, plain green tea, and water do not break your metabolic fast or kick you out of ketosis.
Juno monitors your recovery metrics and flags days when you should shorten or skip fasts due to high stress.
AI-powered wellness, built around you
One app for the questions, the food, the movement, the reminders, and the person who helps you make sense of it all.