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Get Karvonen Heart Rate Calculator old version APK for Android
Android app to determine target heart rate of training zones.
The Karvonen Formula is a mathematical formula that helps you determine your target heart rate (HR) training zone. The formula uses maximum and resting heart rate with the desired training intensity to get a target heart rate.What's New in the Latest Version V6
Last updated on Jul 30, 2025
Minor bug fixes and improvements. Install or update to the newest version to check it out!
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Karvonen Heart Rate Calculator
V6 by Hicaltech 87
Jul 30, 2025