Welldo is a science-based Apple Watch app that monitors real-time stress, HRV, resting heart rate, sleep, and energy to improve overall well-being.
Welldo Stress Tracker helps you understand those signals and turn them into calmer, smarter daily habits. By translating complex health data into clear, human-friendly insights, Welldo shows you when to slow down, recharge, or keep going — without overwhelm.
STRESS TRACKING
Welldo analyzes your Heart Rate Variability (HRV) and Resting Heart Rate from Apple Health to continuously estimate your stress and recovery levels.
Instead of raw numbers or confusing charts, you get:
* Clear stress levels
* Easy-to-read trends
* Meaningful insights you can act on
Whether you’re working late, recovering from poor sleep, feeling mentally drained, or pushing your limits, Welldo helps you recognize stress early — before it turns into burnout.
REAL-TIME STRESS MONITORING — BACKED BY SCIENCE
Your body responds to stress instantly. Welldo tracks those physiological changes throughout the day to give you a real-time view of how your body is coping.
You’ll learn:
* When stress is building
* When your body is recovering
* How daily habits affect your balance
No data overload. Just calm awareness.
UNDERSTAND WHAT TRIGGERS YOUR STRESS
Welldo doesn’t just show how stressed you are — it helps you understand why.
By combining HRV, heart rate, sleep, and activity data, you can:
* Identify stress patterns
* Discover what impacts your recovery most
* Make better decisions for long-term wellbeing
Over time, your data starts telling a clear story — about you.
BODY BATTERY — KNOW HOW MUCH ENERGY YOU HAVE
Welldo’s Body Battery estimates how charged or depleted your body is using stress, recovery, sleep, and activity data.
Your Body Battery helps you understand:
* When your energy is charging
* When it’s draining
* How sleep, stress, and activity affect you over time
Track your energy trends daily, weekly, and monthly — and see how small changes lead to better balance.
BUILT FOR APPLE WATCH
Welldo is designed around an Apple Watch–first experience:
* Monitor stress and Body Battery directly from your wrist
* Use widgets and watch faces for quick, glanceable insights
* Stay aware without constantly checking your phone
Your wellness companion is always with you.
FEATURES
* Real-time HRV-based stress tracking
* Body Battery energy score
* Sleep, activity & recovery insights
* Activity Tracking
* Apple Watch widgets & watch face support
* Stress notifications & alerts
* Daily, weekly & monthly trends
* Full Apple Health integration
* Privacy-first design
DATA & PRIVACY
Welldo reads data directly from Apple Health. Your health data stays private, secure, and under your control — always.
IMPORTANT HEALTH DISCLAIMER
Welldo Stress Tracker is not a medical device and does not provide medical advice or diagnosis. If you experience chronic or excessive stress, please consult a qualified healthcare professional.
SUBSCRIPTION PRICES AND TERMS
Welldo is free to download, with optional Welldo Pro subscriptions available on a monthly or annual basis. Payment is charged to your Apple ID and subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your Apple ID settings, and any free trial will automatically convert to a paid subscription unless canceled before it ends.
LEARN MORE
Privacy Policy: https://www.Welldoapp.co/privacy-policy
Terms of Use: https://www.Welldoapp.co/terms-and-conditions
muy costoso para algo q no entiendo, y tampoco me avisa en tiempo real como dice, yo tengo q buscar y verificar y ves d que me avise cuando hay un cambio
Developer Response
Hi,Te notificamos inmediatamente cuando hay una nueva lectura de HRV. El estrés en tiempo real se mide aproximadamente cada 6 minutos, pero evitamos enviar notificaciones cada 6 minutos para no saturar al usuario.En la próxima actualización, introduciremos complicaciones de estrés en tiempo real para que puedas ver los datos de estrés en vivo directamente con solo levantar la muñeca.Gracias nuevamente por tu feedback.Team Welldo
No me gusta
Apsurdo
Pensé que era gratis la aplicación
Developer Response
¡Hola! 😊Gracias por tu comentario. Welldo se puede descargar y probar de forma gratuita. Algunas funciones avanzadas requieren una suscripción para que podamos seguir desarrollando y mejorando la app.Aun así, puedes usar **las funciones de seguimiento de estrés, sueño y actividad de forma gratuita**, y explorar parte del contenido antes de decidir si quieres suscribirte.Si tienes cualquier duda, estaremos encantados de ayudarte.— Equipo Welldo 💙
Hey Welldoers!
This is one of our biggest Apple Watch updates yet. We’ve completely upgraded the watch experience to make it faster, smoother, and far more insightful throughout your day.
Here’s what’s new:
** APPLE WATCH, REIMAGINED
Welldo on Apple Watch now comes with a refreshed UI, smoother interactions, and a more modern experience designed to feel effortless on your wrist.
Everything from navigation to data visibility has been improved to help you stay connected to your health in real-time.
** MORE METRICS. MORE INSIGHTS.
Your watch can now show more detailed metrics and deeper health insights than ever before.
Recovery, stress, and daily wellness data are now easier to access, easier to understand, and more responsive throughout the day.
** BUILT FOR A BETTER EXPERIENCE
This update also includes major under-the-hood improvements to make the Apple Watch app feel faster, lighter, and more reliable during daily use.
** BUG FIXES & ACCURACY IMPROVEMENTS
We fixed several important issues to improve stability and data accuracy across the app:
• Fixed Activity Circles not updating in real-time
• Fixed duplicated Sleep Duration when multiple sleep sources existed
• Fixed crashes caused by unexpected Resting Heart Rate data
• Recalculated Body Battery based on the latest sleep and recovery improvements
That’s all for this update.
Update your Apple Watch app and enjoy the new Welldo experience!
Version 1.3
The developer, APP ORIGINS STUDIO YAZILIM ANONIM SIRKETI, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Health & Fitness
Purchases
Identifiers
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