Masimo Health 4+

Track and trend your health

Masimo Corporation

    • 4.5 • 27 Ratings
    • Free

iPhone Screenshots


Track and trend your health to gain insights that guide you towards healthy living, stress reduction, and better sleep to improve your health and wellness.

Key Features:
- View your continuous measurements
- Track and trend your measurement history
- Connectivity to Masimo cloud
- Health data sharing with family and friends

The Masimo Health App is for use with the Masimo W1 watch. This App (together with the Masimo W1 watch) allows you to non-invasively measure the following:
• Oxygen Level (SpO2) - Oxygen levels in your blood can change with heart and lung function, activity, and altitude•
• Pulse Rate (PR) - Your pulse rate can change with general health, physical activity or with your mental or emotional state (e.g., stress, anxiety)
• Pleth Variability Index (PVi) - Changes in your hydration may affect your perfusion that occur when you breath
• Perfusion Index (Pi) - Indicating changes in your blood circulation
• Hydration Index (Hi) - Being well-hydrated improves sleep quality, cognition, and mood
• Heart Rate (HR) - Detects your physiological changes to provide your Heart Rate
• Pulse Rate Variability (PRV) - Continuous monitoring the changes to your pulse rate as an insight to your heart and your general health
• Breaths per minute (RRp)* - Spontaneous breathing is involuntary, but can change with your general health condition, physical activity, or mental or emotional state

*RRp stands for respiratory rate from the pleth

What’s New

Version 1.2.0

- Minor enhancements and bug fixes.

Ratings and Reviews

4.5 out of 5
27 Ratings

27 Ratings ,

Dashboards are so helpful

I love the interface of this app. It’s easy to review the dashboards that display and calculates all of the health data captured by my Masimo watch, while I’m awake or asleep. It also connects easily with my watch, which gives me a reliable reading of my SpO2 levels, pulse rate and heart rate.

Kelpiesec ,

Promising but a ways to go

The app is missing what I consider to be the most important function, the ability to create reports. It's a stated feature but as if now makes the watch not very effective. The apps such as heart rate analyzer, hear reports, Apple health basically any other home device has the ability to create an actionable report. Off all companies that should be able to do this or at least connect with one of the ones that do, should be you. If this is done 5 star all the way.

WalkerDre ,

Snapshot of my health

Great dashboards to show my real time health state. I like the easy to use dashboard that has different customizations with trends. Using this information to support my health journey and comforting to know I can count on the information I am seeing. Well done!

App Privacy

The developer, Masimo Corporation, 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 Linked to You

The following data may be collected and linked to your identity:

  • Health & Fitness
  • Contact Info
  • User Content

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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