Free
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About
Companion app to the Protocol Grip Trainer, a grip trainer device which uses Bluetooth to record workouts to your phone.
Let your customers test their grip strength and stability with Protocol Grip Trainer!
You must have a valid transaction ID code to use!
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What's New in Protocol For Business
1.0.9
September 22, 2026
Refined the remote client feature letting you supervise your clients' progress. Invite anyone on the Settings Screen! They will be prompted to download Protocol Grip Trainer. They will appear as a client on the business leaderboard, where their progress can easily be viewed!
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