Sereno: AI Stress Tracker

Sereno: AI Stress Tracker

HRV, Sleep, Recovery Tracker

5 ratings
3 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • April 22, 2026
  • May 13, 2026

Features

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About

This app uses AI to monitor your stress levels by analyzing data from your Apple Watch and Health app. It tracks HRV, sleep, recovery, and activity to provide real-time insights and AI-driven explanations for changes in your body. Guided breathing exercises are available for moments of high stress.

AI stress monitoring
HRV, sleep, and recovery tracking
Real-time stress pattern analysis
AI-driven explanations for body changes
Guided breathing exercises
Weekly stress trend reports
Doctor-ready summaries
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What's New in Sereno

1.0.12

May 13, 2026

This update improves AI gateway reliability, diagnostics timing, HealthKit syncing, and App Store metadata cleanup for the English-only release. It also keeps stress, HRV, sleep, steps and recovery processing more stable during long-running or interrupted background sessions.

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Subscription plans

Sereno Premium

AI reports, 8 exercises, PDF reports, Deeper Patterns

$7.991 Month
7 Days trial
How to cancel Sereno subscription ⁉️

User reviews

Seamless Apple Watch Integration

It connects with my Watch and Health app without a hitch. I don’t have to enter anything manually. The data syncs smoothly and the stress insights pop up in a way I get. Nice and convenient.

Helps Me Understand What’s Going On

I get anxious sometimes, but Sereno explains my body's signals in plain words. Instead of freaking out, I see what’s changed and get a calm suggestion. It’s made those panic moments easier to handle.

Not Just Stress Numbers, Real Help

This app doesn’t just give stress scores. It tells me why my stress might have changed and what to try next. That makes it actually useful instead of just a number on a screen.

Developer apps

FAQ

What is Sereno?

Sereno is an AI stress monitor that integrates with Apple Watch and Apple Health. It tracks various physiological signals like HRV, sleep, and heart rate to provide insights into your stress levels and recovery.

Does Sereno have ads?

No, Sereno does not contain advertisements. It is designed for personal health reflection and prioritizes a clean user experience.

What devices does Sereno support?

Sereno is supported on iPhone and Apple Watch devices, allowing for comprehensive data collection and on-the-go monitoring.

How does Sereno learn my personal baseline?

Sereno learns your personal baseline by analyzing your data over time. This allows it to compare changes against your own body's normal range, rather than a generic score.

Can Sereno help with anxiety or panic?

Yes, when stress rises quickly, Sereno can offer guided breathing exercises and recovery guidance to help you manage moments of anxiety or panic.

What are the premium features in Sereno?

Sereno offers optional premium access for deeper AI insights, weekly reports, doctor-ready summaries, and advanced stress tracking features. Subscription details are available within the app.

How often is Sereno updated?

The latest version of Sereno is 1.0.12, and it was last updated on May 13, 2026. Updates typically focus on improving AI insights and tracking features.

Is Sereno a medical device?

No, Sereno is not a medical device and does not diagnose, treat, or prevent medical conditions. It is intended for personal health reflection and insights.