Heart Analyzer: Pulse Tracker
Continuous Heart Rate & HRV
Free · In-App Purchases
Heart Analyzer helps you track Heart Rate, HRV, Resting Heart Rate, Cardio Recovery, Sleep and ECG trends using Apple Watch.
Analyze your Health data with advanced charts, insights, Heart Reports, widgets and detailed heart analytics powered by Apple Health.
Set your own high and low heart rate alerts, take control of your HRV data in the new HRV Center, and see your sleep in detail with multiple sessions, naps and time out of bed.
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■ Simple PRIVACY
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◎ No third party analytics
◎ No data ever leaves your device
◎ No modifications to your health data
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■ FEATURES
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◎ The Dashboard - Where you can swipe between days, scroll through summaries and tap into the details
◎ Charts - Heart Rate and other Health data visualized through metrics and trends of any given day
◎ Insights - Effortlessly assess your Health Vital trends
◎ Heart Rate Alerts - Choose your own high and low heart rate limits, set mute times, and opt to be notified only on sustained changes
◎ HRV Center - Control the quality and context of the Heart Rate Variability data behind your trends
◎ Sleep - Multiple sleep sessions, naps and time out of bed, with your heart rate through the night
◎ Analytics Plus - Gain a unique understanding of important metrics such as Cardio Recovery, Heart Rate Zones and plenty more
◎ Heart Reports - Generate and export tailored PDFs including a large selection of metrics with custom timescales and password protection support
◎ Bookmarks - Highlight specific days of interest, make notes on relevant details
◎ Widgets - Interact with your Home Screen and track your Heart Rate, Resting Heart Rate trends and more at a glance
◎ ECGs - Compare and analyze data recorded by Apple Watch
◎ Advanced features - Including HRV rMSSD, Heart Rate Calibration, Custom Heart Rate Zones, Smart Heart Rate Recovery and more
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■ APPLE WATCH
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◎ A re-designed app showing your Heart Rate over the day
◎ Heart Rate Alerts on your wrist, with no complication needed on your watch face
◎ Charts with you on the go for Move, Exercise, Cardio Points, HRV, Blood Oxygen Saturation and Resting Heart Rate
◎ Workouts right on your wrist, tap into the detail as soon as you finish your exercise
◎ Customizable complications to keep you up to date with your Heart Rate and also support for Blood Oxygen Saturation, Heart Rate Variability and Resting Heart Rate trends
HEALTH SUPPORT INCLUDES:
- Heart Rate
- Resting Heart Rate
- Blood Pressure (Systolic & Diastolic)
- Electrocardiogram (ECG/EKG)
- Blood Oxygen Saturation (SPO2)
- Cardio Fitness (VO2Max)
- Heart Rate Variability (SDNN & rMSSD)
- Respiratory Rate
- Breathing Disturbances
- Workouts
- Sleep Times, Sessions & Naps
- Heart Rate Recovery
- Apple Fitness & Activity
- High & Low Heart Rate Notifications
Heart Analyzer Premium is available as an optional monthly or annual subscription. You can also choose a one-time Lifetime Access purchase.
Payment will be charged to your Apple ID account. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription at any time in your App Store account settings.
Additional Terms of Use: https://www.helixapps.co.uk/heart-analyzer-terms-of-use
Please Note:
- Heart Analyzer integrates with the Apple Health App to read your Heart Rate and other Health data
- Heart Analyzer is available on iPad with iCloud sync for Apple Health data enabled. However, you still need an iPhone with a paired Apple Watch to generate Health data to display in Heart Analyzer
- To get the most out of Heart Analyzer, an iPhone with a paired Apple Watch is required
more I found this app through reddit recommendation and it’s amazing. I mostly use it for the watch complications and it’s so useful and the ui is very nice. It can be used completely free but consider paying to support the amazing devs who don’t use annoying ads or anything.
I found this app through reddit recommendation and it’s amazing. I mostly use it for the watch complications and it’s so useful and the ui is very nice. It can be used completely free but consider paying to support the amazing devs who don’t use annoying ads or anything.
Literally better than the iPhones heart program
Literally better than the iPhones heart program
The widget of the app Heart analyzer disappeared from the widget menu Why? Although it’s was before especially i bought the pro version
Developer Response Hello, I'm sorry to hear you're having trouble with Heart Analyzer. Please get in touch via Simon@HelixApps.co.uk and I'll try my best to help out. Many thanks, Simon
The widget of the app Heart analyzer disappeared from the widget menu Why? Although it’s was before especially i bought the pro version
Hello, I'm sorry to hear you're having trouble with Heart Analyzer. Please get in touch via Simon@HelixApps.co.uk and I'll try my best to help out. Many thanks, Simon
Heart Rate Alerts, HRV Center and Sleep improvements are here in Heart Analyzer!
◎ Heart Rate Alerts – Set your own high and low heart rate limits, configure mute times and opt for sustained changes only for notification
◎ HRV Center – A new home for Heart Rate Variability, where you control the quality and context of the data behind your trends
◎ Sleep in more detail – Sleep charts now understand multiple sleep sessions, naps and time out of bed
In this update we've also:
◎ Made Heart Analyzer noticeably faster – the Dashboard, Insight Trends, Metrics charts and Analytics Plus have all had serious performance work
◎ Readied Heart Analyzer for iOS & watchOS 27
◎ Many other bug fixes and improvements
◎ V12.7.1 fixes a rare bug with bookmarks and improves support for the latest devices
As always, thank you for your feedback. Please consider leaving a review!
12.7.1 16 Sept
Heart Rate Alerts, HRV Center and Sleep improvements are here in Heart Analyzer!
◎ Heart Rate Alerts – Set your own high and low heart rate limits, configure mute times and opt for sustained changes only for notification
◎ HRV Center – A new home for Heart Rate Variability, where you control the quality and context of the data behind your trends
◎ Sleep in more detail – Sleep charts now understand multiple sleep sessions, naps and time out of bed
In this update we've also:
◎ Made Heart Analyzer noticeably faster – the Dashboard, Insight Trends, Metrics charts and Analytics Plus have all had serious performance work
◎ Readied Heart Analyzer for iOS & watchOS 27
◎ Many other bug fixes and improvements
As always, thank you for your feedback. Please consider leaving a review!
12.7 14 Sept
Balance is here in Heart Analyzer!
◎ Balance – Track Recovery, Strain, and your overall Balance score over time
◎ Personalized baselines – Compare sleep, HRV, sleep heart rate, activity, and Cardio Points against your normal range
◎ New insights – Understand how changes in recovery and activity are affecting your Balance
In this update we’ve also:
◎ Improved our most popular Apple Watch complications
◎ Introduced a new Dashboard Grid layout that works great on iPad and large screen iPhones
◎ Added performance improvements to Balance
◎ V12.6.8 makes some minor fixes
As always, thank you for your feedback. Please consider leaving a review!
12.6.8 10 Sept
Balance is here in Heart Analyzer!
◎ Balance – Track Recovery, Strain, and your overall Balance score over time
◎ Personalized baselines – Compare sleep, HRV, sleep heart rate, activity, and Cardio Points against your normal range
◎ New insights – Understand how changes in recovery and activity are affecting your Balance
In this update we’ve also:
◎ Improved our most popular Apple Watch complications
◎ Introduced a new Dashboard Grid layout that works great on iPad and large screen iPhones
◎ Added performance improvements to Balance
◎ V12.6.7 fixes an issue with Balance incorrectly including awake time in sleep duration score
As always, thank you for your feedback. Please consider leaving a review!
12.6.7 27 Aug
Balance is here in Heart Analyzer!
◎ Balance – Track Recovery, Strain, and your overall Balance score over time
◎ Personalized baselines – Compare sleep, HRV, sleep heart rate, activity, and Cardio Points against your normal range
◎ New insights – Understand how changes in recovery and activity are affecting your Balance
In this update we’ve also:
◎ Improved our most popular Apple Watch complications
◎ Introduced a new Dashboard Grid layout that works great on iPad and large screen iPhones
◎ Added performance improvements to Balance
◎ V12.6.5 fixes a display issue with rMSSD in the Metrics Health Data chart and resolves a Balance summary localization issue
◎ V12.6.6 fixes some minor issues
As always, thank you for your feedback. Please consider leaving a review!
12.6.6 22 Aug
Balance is here in Heart Analyzer!
◎ Balance – Track Recovery, Strain, and your overall Balance score over time
◎ Personalized baselines – Compare sleep, HRV, sleep heart rate, activity, and Cardio Points against your normal range
◎ New insights – Understand how changes in recovery and activity are affecting your Balance
In this update we’ve also:
◎ Improved our most popular Apple Watch complications
◎ Introduced a new Dashboard Grid layout that works great on iPad and large screen iPhones
◎ Added performance improvements to Balance
◎ V12.6.5 fixes a display issue with rMSSD in the Metrics Health Data chart and resolves a Balance summary localization issue
◎ V12.6.5 also introduces improvements to our watch face selection gallery
As always, thank you for your feedback. Please consider leaving a review!
12.6.5 21 Aug
Balance is here in Heart Analyzer!
◎ Balance – Track Recovery, Strain, and your overall Balance score over time
◎ Personalized baselines – Compare sleep, HRV, sleep heart rate, activity, and Cardio Points against your normal range
◎ New insights – Understand how changes in recovery and activity are affecting your Balance
In this update we’ve also:
◎ Improved our most popular Apple Watch complications
◎ Introduced a new Dashboard Grid layout that works great on iPad and large screen iPhones
◎ Added performance improvements to Balance
◎ V12.6.4 fixes a few rare bugs
As always, thank you for your feedback. Please consider leaving a review!
12.6.4 31 Jul
Balance is here in Heart Analyzer!
◎ Balance – Track Recovery, Strain, and your overall Balance score over time
◎ Personalized baselines – Compare sleep, HRV, sleep heart rate, activity, and Cardio Points against your normal range
◎ New insights – Understand how changes in recovery and activity are affecting your Balance
In this update we’ve also:
◎ Improved our most popular Apple Watch complications
◎ Introduced a new Dashboard Grid layout that works great on iPad and large screen iPhones
◎ Added performance improvements to Balance
◎ V12.6.3 improves Watch app loading times and make a few other fixes and improvements
As always, thank you for your feedback. Please consider leaving a review!
12.6.3 27 Jul
Balance is here in Heart Analyzer!
◎ Balance – Track Recovery, Strain, and your overall Balance score over time
◎ Personalized baselines – Compare sleep, HRV, sleep heart rate, activity, and Cardio Points against your normal range
◎ New insights – Understand how changes in recovery and activity are affecting your Balance
In this update we’ve also:
◎ Improved our most popular Apple Watch complications
◎ Introduced a new Dashboard Grid layout that works great on iPad and large screen iPhones
◎ Added performance improvements to Balance
◎ V12.6.2 also adds additional fixes for Balance and localization
As always, thank you for your feedback. Please consider leaving a review!
12.6.2 23 Jul
Balance is here in Heart Analyzer!
◎ Balance – Track Recovery, Strain, and your overall Balance score over time
◎ Personalized baselines – Compare sleep, HRV, sleep heart rate, activity, and Cardio Points against your normal range
◎ New insights – Understand how changes in recovery and activity are affecting your Balance
In this update we’ve also:
◎ Improved our most popular Apple Watch complications
◎ Introduced a new Dashboard Grid layout that works great on iPad and large screen iPhones
◎ Added performance improvements to Balance
◎ Fixed various bugs reported by users
As always, thank you for your feedback. Please consider leaving a review!
12.6.1 23 Jul
Balance is here in Heart Analyzer!
◎ Balance – Track Recovery, Strain, and your overall Balance score over time
◎ Personalized baselines – Compare sleep, HRV, sleep heart rate, activity, and Cardio Points against your normal range
◎ New insights – Understand how changes in recovery and activity are affecting your Balance
In this update we’ve also:
◎ Improved our most popular Apple Watch complications
◎ Introduced a new Dashboard Grid layout that works great on iPad and large screen iPhones
As always, thank you for your feedback. Please consider leaving a review!
12.6 4 Jul
Balance is here in Heart Analyzer!
◎ Balance – Track Recovery, Strain, and your overall Balance score over time
◎ Personalized baselines – Compare sleep, HRV, sleep heart rate, activity, and Cardio Points against your normal range
◎ New insights – Understand how changes in recovery and activity are affecting your Balance
In this update we’ve also:
◎ Improved charts and data visualizations throughout the app
◎ Fixed a number of minor bugs and stability issues
As always, thank you for your feedback. Please consider leaving a review!
12.5 26 Jun
Workout maps and CSV export are here in Heart Analyzer!
◎ Workout maps – See your route with heart rate overlaid, plus a redesigned workout screen
◎ CSV export – Export key health data for use in spreadsheets, analysis tools, or AI
◎ Cardio Points on Apple Watch – Track your weekly effort with a new dedicated section and complication
◎ Dashboard improvements – Clearer, more consistent metrics when viewing cards
In this update we’ve also fixed:
◎ An issue where the watch app Cardio Pointes view might render incorrectly
◎ Some other minor bugs
As always, thank you for your feedback. Please consider leaving a review!
12.4.3 19 May
Workout maps and CSV export are here in Heart Analyzer!
◎ Workout maps – See your route with heart rate overlaid, plus a redesigned workout screen
◎ CSV export – Export key health data for use in spreadsheets, analysis tools, or AI
◎ Cardio Points on Apple Watch – Track your weekly effort with a new dedicated section and complication
◎ Dashboard improvements – Clearer, more consistent metrics when viewing cards
In this update we’ve also fixed:
◎ An issue with the algorithm for HRV rMSSD sometimes displaying less data
◎ Some other minor bugs
As always, thank you for your feedback. Please consider leaving a review!
12.4.2 13 May
Workout maps and CSV export are here in Heart Analyzer!
◎ Workout maps – See your route with heart rate overlaid, plus a redesigned workout screen
◎ CSV export – Export key health data for use in spreadsheets, analysis tools, or AI
◎ Cardio Points on Apple Watch – Track your weekly effort with a new dedicated section and complication
◎ Dashboard improvements – Clearer, more consistent metrics when viewing cards
In this update we’ve also fixed:
◎ An issue where HR zones might not update after Cardio Points are setup
◎ A bug preventing HRV rMSSD being offered for export as .CSV
◎ Some other minor bugs
As always, thank you for your feedback. Please consider leaving a review!
12.4.1 7 May
Workout maps and CSV export are here in Heart Analyzer!
◎ Workout maps – See your route with heart rate overlaid, plus a redesigned workout screen
◎ CSV export – Export key health data for use in spreadsheets, analysis tools, or AI
◎ Cardio Points on Apple Watch – Track your weekly effort with a new dedicated section and complication
◎ Dashboard improvements – Clearer, more consistent metrics when viewing cards
In this update we’ve also fixed:
◎ An issue affecting HRV (rMSSD) calculations
◎ Performance improvements for large heart rate datasets
◎ An issue affecting Cardio Points stats on iPhone
As always, thank you for your feedback. Please consider leaving a review!
12.4 21 Apr
This update adds powerful new features to Heart Analyzer!
◎ You can now view up to 8 years of charts and metrics for Data Plus users
◎ A new Heart Analyzer Checklist helps you get the most out of the app and try out all the features it has to offer
◎ Cardio Points have a brand new home with charts and stats to help you follow this vital metric
◎ This update addresses a background crash that can occur in the Watch app
Version 12 introduced:
◎ A delightful new design incorporating Liquid Glass with a focus on clarity and detail across charts and metrics
◎ A new app architecture maximizing performance across the app
◎ New Heart Reports for individual days showcasing all vital data
◎ You can now take notes in your Bookmarks
◎ New charts help you get an overview of your longer term Health data
◎ The Apple Watch app includes performance improvements and design updates
◎ Customizable Complications come to your Apple Watch face with Heart Analyzer
◎ Live HR comes to iPhone with compatible monitors such as AirPods Pro 3, just launch the app and see your Live Heart Rate update!
◎ A new sync feature re-enables Blood Oxygen Saturation tracking on select Apple Watch models purchased in the USA
Thank you so much to all our testers who helped make this update the fantastic one that it is.
Please review the app & leave a rating if you get chance!
12.3.4 6 Mar
This update adds powerful new features to Heart Analyzer!
◎ You can now view up to 8 years of charts and metrics for Data Plus users
◎ A new Heart Analyzer Checklist helps you get the most out of the app and try out all the features it has to offer
◎ Cardio Points have a brand new home with charts and stats to help you follow this vital metric
◎ This update also resolves a bug with the dashboard where the interface can glitch when scrolling
Version 12 introduced:
◎ A delightful new design incorporating Liquid Glass with a focus on clarity and detail across charts and metrics
◎ A new app architecture maximizing performance across the app
◎ New Heart Reports for individual days showcasing all vital data
◎ You can now take notes in your Bookmarks
◎ New charts help you get an overview of your longer term Health data
◎ The Apple Watch app includes performance improvements and design updates
◎ Customizable Complications come to your Apple Watch face with Heart Analyzer
◎ Live HR comes to iPhone with compatible monitors such as AirPods Pro 3, just launch the app and see your Live Heart Rate update!
◎ A new sync feature re-enables Blood Oxygen Saturation tracking on select Apple Watch models purchased in the USA
Thank you so much to all our testers who helped make this update the fantastic one that it is.
Please review the app & leave a rating if you get chance!
12.3.3 18 Feb
This update adds powerful new features to Heart Analyzer!
◎ You can now view up to 8 years of charts and metrics for Data Plus users
◎ A new Heart Analyzer Checklist helps you get the most out of the app and try out all the features it has to offer
◎ Cardio Points have a brand new home with charts and stats to help you follow this vital metric
◎ Fixes an issue with chart timescale text in the Metrics tab
Version 12 introduced:
◎ A delightful new design incorporating Liquid Glass with a focus on clarity and detail across charts and metrics
◎ A new app architecture maximizing performance across the app
◎ New Heart Reports for individual days showcasing all vital data
◎ You can now take notes in your Bookmarks
◎ New charts help you get an overview of your longer term Health data
◎ The Apple Watch app includes performance improvements and design updates
◎ Customizable Complications come to your Apple Watch face with Heart Analyzer
◎ Live HR comes to iPhone with compatible monitors such as AirPods Pro 3, just launch the app and see your Live Heart Rate update!
◎ A new sync feature re-enables Blood Oxygen Saturation tracking on select Apple Watch models purchased in the USA
Thank you so much to all our testers who helped make this update the fantastic one that it is.
Please review the app & leave a rating if you get chance!
12.3.2 11 Feb
This update adds powerful new features to Heart Analyzer!
◎ You can now view up to 8 years of charts and metrics for Data Plus users
◎ A new Heart Analyzer Checklist helps you get the most out of the app and try out all the features it has to offer
◎ Cardio Points have a brand new home with charts and stats to help you follow this vital metric
◎ Fixes an issue with chart timescale text in the Metrics tab
Version 12 introduced:
◎ A delightful new design incorporating Liquid Glass with a focus on clarity and detail across charts and metrics
◎ A new app architecture maximizing performance across the app
◎ New Heart Reports for individual days showcasing all vital data
◎ You can now take notes in your Bookmarks
◎ New charts help you get an overview of your longer term Health data
◎ The Apple Watch app includes performance improvements and design updates
◎ Customizable Complications come to your Apple Watch face with Heart Analyzer
◎ Live HR comes to iPhone with compatible monitors such as AirPods Pro 3, just launch the app and see your Live Heart Rate update!
◎ A new sync feature re-enables Blood Oxygen Saturation tracking on select Apple Watch models purchased in the USA
Thank you so much to all our testers who helped make this update the fantastic one that it is.
Please review the app & leave a rating if you get chance!
12.3.1 2 Feb
This update adds powerful new features to Heart Analyzer!
◎ You can now view up to 8 years of charts and metrics for Data Plus users
◎ A new Heart Analyzer Checklist helps you get the most out of the app and try out all the features it has to offer
◎ Cardio Points have a brand new home with charts and stats to help you follow this vital metric
Version 12 introduced:
◎ A delightful new design incorporating Liquid Glass with a focus on clarity and detail across charts and metrics
◎ A new app architecture maximizing performance across the app
◎ New Heart Reports for individual days showcasing all vital data
◎ You can now take notes in your Bookmarks
◎ New charts help you get an overview of your longer term Health data
◎ The Apple Watch app includes performance improvements and design updates
◎ Customizable Complications come to your Apple Watch face with Heart Analyzer
◎ Live HR comes to iPhone with compatible monitors such as AirPods Pro 3, just launch the app and see your Live Heart Rate update!
◎ A new sync feature re-enables Blood Oxygen Saturation tracking on select Apple Watch models purchased in the USA
Thank you so much to all our testers who helped make this update the fantastic one that it is.
Please review the app & leave a rating if you get chance!
12.3 1 Feb
This update builds upon our recent major update to Heart Analyzer Version 12!
V12.2 adds new charts for your day's Heart Rate and longer term Health in the Metrics section. These charts are more intuitive with pinch to zoom and data selection support.
V12.2.6 fixes an issue with BP data in the Insights tab, it also adds a toggle to restore hidden Insight Trends in Settings.
Version 12 introduced:
◎ A delightful new design incorporating Liquid Glass with a focus on clarity and detail across charts and metrics
◎ A new app architecture maximizing performance across the app
◎ New Heart Reports for individual days showcasing all vital data
◎ You can now take notes in your Bookmarks
◎ New charts help you get an overview of your longer term Health data
◎ The Apple Watch app includes performance improvements and design updates
◎ Customizable Complications come to your Apple Watch face with Heart Analyzer
◎ Live HR comes to iPhone with compatible monitors such as AirPods Pro 3, just launch the app and see your Live Heart Rate update!
◎ A new sync feature re-enables Blood Oxygen Saturation tracking on select Apple Watch models purchased in the USA
Thank you so much to all our tester who helped make this update the fantastic one that it is.
Please review the app & leave a rating if you get chance!
12.2.6 5 Jan
This update builds upon our recent major update to Heart Analyzer Version 12!
V12.2 adds new charts for your day's Heart Rate and longer term Health in the Metrics section. These charts are more intuitive with pinch to zoom and data selection support.
We've also fixed a handful of bugs in this release.
Version 12 introduced:
◎ A delightful new design incorporating Liquid Glass with a focus on clarity and detail across charts and metrics
◎ A new app architecture maximizing performance across the app
◎ New Heart Reports for individual days showcasing all vital data
◎ You can now take notes in your Bookmarks
◎ New charts help you get an overview of your longer term Health data
◎ The Apple Watch app includes performance improvements and design updates
◎ Customizable Complications come to your Apple Watch face with Heart Analyzer
◎ Live HR comes to iPhone with compatible monitors such as AirPods Pro 3, just launch the app and see your Live Heart Rate update!
◎ A new sync feature re-enables Blood Oxygen Saturation tracking on select Apple Watch models purchased in the USA
Thank you so much to all our tester who helped make this update the fantastic one that it is.
Please review the app & leave a rating if you get chance!
12.2.5 20/12/2025
This update builds upon our recent major update to Heart Analyzer Version 12!
V12.2 adds new charts for your day's Heart Rate and longer term Health in the Metrics section. These charts are more intuitive with pinch to zoom and data selection support.
We've also fixed a handful of bugs in this release.
Version 12 introduced:
◎ A delightful new design incorporating Liquid Glass with a focus on clarity and detail across charts and metrics
◎ A new app architecture maximizing performance across the app
◎ New Heart Reports for individual days showcasing all vital data
◎ You can now take notes in your Bookmarks
◎ New charts help you get an overview of your longer term Health data
◎ The Apple Watch app includes performance improvements and design updates
◎ Customizable Complications come to your Apple Watch face with Heart Analyzer
◎ Live HR comes to iPhone with compatible monitors such as AirPods Pro 3, just launch the app and see your Live Heart Rate update!
◎ A new sync feature re-enables Blood Oxygen Saturation tracking on select Apple Watch models purchased in the USA
Thank you so much to all our tester who helped make this update the fantastic one that it is.
Please review the app & leave a rating if you get chance!
12.2.4 19/12/2025
This update builds upon our recent major update to Heart Analyzer Version 12!
V12.2 adds new charts for your day's Heart Rate and longer term Health in the Metrics section. These charts are more intuitive with pinch to zoom and data selection support.
We've also fixed a handful of bugs in this release.
Version 12 introduced:
◎ A delightful new design incorporating Liquid Glass with a focus on clarity and detail across charts and metrics
◎ A new app architecture maximizing performance across the app
◎ New Heart Reports for individual days showcasing all vital data
◎ You can now take notes in your Bookmarks
◎ New charts help you get an overview of your longer term Health data
◎ The Apple Watch app includes performance improvements and design updates
◎ Customizable Complications come to your Apple Watch face with Heart Analyzer
◎ Live HR comes to iPhone with compatible monitors such as AirPods Pro 3, just launch the app and see your Live Heart Rate update!
◎ A new sync feature re-enables Blood Oxygen Saturation tracking on select Apple Watch models purchased in the USA
Thank you so much to all our tester who helped make this update the fantastic one that it is.
Please review the app & leave a rating if you get chance!
12.2.3 11/12/2025
Heart Rate Alerts, HRV Center and Sleep improvements are here in Heart Analyzer!
◎ Heart Rate Alerts – Set your own high and low heart rate limits, configure mute times and opt for sustained changes only for notification
◎ HRV Center – A new home for Heart Rate Variability, where you control the quality and context of the data behind your trends
◎ Sleep in more detail – Sleep charts now understand multiple sleep sessions, naps and time out of bed
In this update we've also:
◎ Made Heart Analyzer noticeably faster – the Dashboard, Insight Trends, Metrics charts and Analytics Plus have all had serious performance work
◎ Readied Heart Analyzer for iOS & watchOS 27
◎ Many other bug fixes and improvements
◎ V12.7.1 fixes a rare bug with bookmarks and improves support for the latest devices
As always, thank you for your feedback. Please consider leaving a review!
more Version 12.7.1 16 Sept
Data Not Collected The developer does not collect any data from this app.