MrGripper

Grip Strength Training Tracker

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Self-Reported Revenue

The creator of MrGripper has reported monthly revenues of $40.

This figure was last updated August 15, 2026, and has not been independently verified.

About

Grip strength gets trained seriously and tracked badly. Generic gym apps can't model a timed hang, can't tell your left hand from your right, and don't know what a dynamometer is — so people log it in Notes.