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Add TechsGenius to Home Screen

Works offline · No app store needed · Free

To install: tap Share ↑ then "Add to Home Screen" for a native app experience.

Fitness Tool

Heart Rate Zone Calculator

Calculate your 5 personalised heart rate training zones, find your fat-burning sweet spot, VO2 max estimate and get a zone-specific workout guide.

Age

Gender

Resting HR (bpm)

Fitness Level

Training Goal

Formula Method

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Add to Home Screen

Tap Share then Add to Home Screen for the best experience.