Heart Rate Calculator

Calculate your maximum heart rate, target training zones

by tiantian·Productivity·tracked since Sep 25, 2026Self-reported
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Monthly revenue$88.9K$1.1M annualized
Rank#279$10K to $100K MRR
Last 30 days–Growth in MRR
Revenue per founder$88.9K1 founder
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Questions

How much revenue does Heart Rate Calculator make?

Heart Rate Calculator makes about $88,888 per month, around $1.1M a year, ranking #279 on the board. We last checked on Sep 25, 2026.

Is Heart Rate Calculator's revenue verified?

Not yet. The figure is self-reported by the founder and is shown with a self-reported tag until they connect a payment provider.

Who founded Heart Rate Calculator?

Heart Rate Calculator was founded by tiantian.