HRV Context
Know when your body is ready
Compare today with your recent rhythm before you decide how hard to pushHRV7-day baseline
64 msBalanced
Health intelligence for Apple Watch and iPhone
A calmer way to understand how your body feels
Yuelu.plus turns HRV, sleep, body energy, and heart rate into a daily read you can act on without turning wellness into homework
Daily HRV contextSleep and recoveryBody energy at a glanceHeart-rate broadcasting
Core Signals
See what your body is telling you
Yuelu.plus turns daily health signals into clear, structured reads, so each feature feels like a decision aid instead of another chart to study
Sleep & Recovery
Make the night part of training
See sleep quality, restorative time, and recovery context in one calm readSleepDeep sleep up
7h 42mRestored
Body Energy
Manage your day before it gets loud
A lightweight signal helps you see whether you are steady, charged, or fadingBody EnergyGood reserve
72%Steady
Live Broadcast
Put heart rate on the screen that matters
Share a live signal with displays, bike computers, and training setups when neededHeart RateBroadcasting
142 bpmLive
HRV insight
See the number, the range, and the story around it
Yuelu.plus keeps HRV readable by pairing your latest measurement with your recent pattern, so you can spot shifts in recovery and load without digging through charts
Latest reading paired with your short-term baseline
Day, week, month, and year views for longer context
A health dashboard that keeps related signals nearby
Sleep and recovery
Make the night part of the same conversation
Sleep stages, restorative sleep, bedtime, and wake time live alongside HRV so recovery feels connected instead of scattered across different tools
Daily sleep-stage timeline with restorative sleep context
Simple comparisons against your usual routine
One home for sleep, heart, and readiness signals
Body energy
Carry a lightweight read of your day on your wrist
The Apple Watch experience stays compact and glanceable, so you can check body energy and sleep quality in seconds when you are moving through the day
Designed for quick checks, not long sessions
Useful contrast between steady, moderate, and lower-energy days
A darker watch interface that works as a fast companion to the iPhone app
Connect
Live heart rate, on the screen that matters
Broadcast your live signal to bike computers, training apps, and large displays. The wider health experience stays calm in the background
Bluetooth broadcasting
Use Yuelu.plus as a heart-rate source for nearby devices that accept a standard heart-rate input
Best for bike computers, cardio equipment, and close-range displays
Local network sharing
Keep a live reading visible on larger screens inside the same network environment
Useful for indoor training rooms, studios, or home setups
Availability
Current version is free
Current App Store version is free to download and does not include in-app purchases.
Free on the App Store
Download the current Yuelu version from the App Store at no cost.
No in-app purchases
This review version does not offer memberships, subscriptions, or paid feature unlocks.
Same privacy-first product either way
Yuelu uses local Sign in with Apple and keeps deletion inside the app at Settings > Delete Account.
Common questions
A few things people ask first
What do I need to use Yuelu.plus?
Yuelu.plus is designed for Apple Watch and iPhone. The watch gives you the fast, glanceable experience, while the iPhone app gives you broader context for HRV, sleep, and related health signals
Is the app only for athletes?
No. The product is designed for anyone who wants a calmer read on recovery, sleep, and day-to-day body signals, even if training is only a small part of life
How should I think about HRV here?
Yuelu.plus treats HRV as one signal among several. The app helps you compare today with your recent pattern so the number is easier to interpret in context
Does body energy replace listening to how I feel?
No. It is meant to support your own judgment, not overrule it. The goal is quicker awareness, not a perfect score
Privacy, built in
Personal signals stay personal
The product is designed around your Apple devices and your own account, with privacy framed as a feature, not a footnote
Personal signals stay personal
The product is built around your Apple devices and your own account context, with privacy framed as a product feature rather than a footnote
Designed around Apple hardware
The primary experience is made for Apple Watch and iPhone, with the screenshots you see on the site matching the real product
Insights, not medical claims
Yuelu.plus is designed for wellness awareness and training context, not diagnosis or treatment
Available now
Start with the quieter version of health tracking
Download Yuelu.plus and keep your HRV, sleep, body energy, and heart rate in one place that feels clear instead of crowded