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Show HN: Heart Rate Zones Plus – The first iOS app I developed

tobias5 Monday, April 28, 2025

I built this iOS app because I wanted to get an overview of my time in zones per week without checking zones after every workout manually - Now I'm looking for feedback.

Description: Track time in heart rate zones. Track per day, week, month, 7 days and 30 days time period and how much time you spend in each zone. Set goals & visualize progress. Get details about heart rates zones of your workouts.

Features: Custom time periods, Workout to zone attribution to get a feeling which sport attributed most to each zone, Multiple zone calculation methods, Set personal time goals for any zone, Workout breakdown

Pricing: Free

Privacy: Nothing is tracked or send somewhere. Data is just on your device.

Any feedback and features request is appreciated.

Download: https://apps.apple.com/us/app/heart-rate-zones-plus/id674474...

Video of the app in action: https://www.youtube.com/shorts/-qtHxEdMEv0

Summary
Heart Rate Zones Plus is an app that helps users monitor their heart rate and track their workout intensity levels. The app provides personalized heart rate zones, allowing users to optimize their exercise routines and improve their overall fitness.
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Summary
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