Sleep & Health Tracker
Energy Level & Stress monitor
About
This app transforms your Apple Watch data into easy-to-understand health insights. Track sleep, stress, and recovery to recognize patterns and improve your daily well-being. Log your mood and wellness to see how habits impact your body.
What's New in Sleep & Health Tracker
1.8
July 25, 2026
New interface and bug fixes
In-App Purchases
$2.99
Small Tip
A small tip to support Vairo's development.
Developer apps
FAQ
What is Vairo?
Vairo is a health insights app that uses your Apple Watch data to provide clear information on sleep, stress, recovery, and overall wellness trends. It helps you understand how your habits affect your body.
How does Vairo use my Apple Watch data?
Vairo connects to Apple Health to track and analyze your sleep, Heart Rate Variability (HRV), stress levels, and recovery metrics. It presents this data in an easily digestible format.
Is Vairo free to use?
Vairo is free to use for its core features. There are optional Premium features available for advanced insights and deeper historical analysis, indicating a freemium model.
Does Vairo have ads?
No, Vairo does not contain advertisements. The app is designed to provide a clean user experience focused on health insights.
What devices does Vairo support?
Vairo is currently supported on iPhone devices. It leverages data from your Apple Watch to provide its health insights.
How often is Vairo updated?
The latest version of Vairo is 1.7, and it was last updated on June 17, 2026. This suggests a relatively active development cycle.
Is my health data safe with Vairo?
Yes, Vairo is designed with privacy in mind. Your health data stays on your device unless you explicitly choose to share it.
What kind of health insights does Vairo provide?
Vairo provides insights into your readiness, sleep quality, stress levels, energy patterns, and how daily habits like caffeine intake or meditation affect your biometrics.