Protocol Grip Trainer

ProtocolGT
Content rating
Everyone
10+
Downloads
Content rating
Everyone
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About this app

Companion app to the Protocol Grip Trainer, a grip trainer device which uses Bluetooth to record workouts to your phone.

Discover how strong your grip is!

Perform structured workouts to strengthen your grip!

Track your progress!
Updated on
Jun 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Health and fitness
This app may collect these data types
Personal info, Health and fitness, and App info and performance
Data is encrypted in transit
You can request that data be deleted

What’s new

Improved auto sign-in for easier authentication!

The stability test now compares users to over 300 Protocol Grip Trainer tests!

Changes to the stability test and max strength test UI!
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Content rating
Everyone
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App support

Phone number
+16692249316
About the developer
Wayne Gripsky LLC
blankenshipsawyer@gmail.com
5840 Hardy Ave San Diego, CA 92115-1320 United States
+1 669-224-9316
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