About this app
Not sure of your JumboMax grip size? The JumboMax Grip Fitting App leverages machine learning and augmented reality to deliver a first-of-its kind grip fitting experience. It detects and measures your hand in real time to determine your base grip size and then optimizes a grip size recommendation based on a few quick but important questions about your game. Great things happen when you finally start playing golf grips that fit your game!
Latest release
What’s New
Our recommendation engine now factors in grip weight — lightweight or counterbalanced — alongside grip size. Plus bug fixes and performance improvements.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 20, 2026 · 7:13 PM Free
Screenshots
