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GripStrength

Archived

An archived iPad prototype for recording grip-strength trials from a Bluetooth Jamar dynamometer. The interface was tested in the simulator; physical-device testing was not completed.

Public repoSwiftiOSBluetoothArchive
GripStrength Devices screen with the Bluetooth scan control in the iPad simulatorApp screenshot
The archived build’s device-scanning screen in the iPad simulator. No physical dynamometer is connected.

Development details

Source code
Public

Built with

SwiftUIBluetooth LEiPadOS

Screenshots

GripStrength Bluetooth Devices screen in the iPad simulator
App screenshot

The unbranded Devices screen used to scan for a compatible Bluetooth dynamometer.

GripStrength results history showing a sample grip test in the iPad simulator
App screenshot

The results-history layout shown with sample simulator data.

Record a six-trial grip test

GripStrength was designed to connect to a Jamar Smart dynamometer, plot force, and record three trials for each hand. It calculates averages and keeps a history so the measurements can be reviewed after the test.

What was verified

The Devices and results-history flows were completed in the iPad simulator. The history screenshot uses sample data. End-to-end testing with a physical dynamometer was never completed, so these captures do not establish that the Bluetooth measurement flow works.

Archived status

The app is archived. It remains a prototype of the recording workflow: capture the trials and their averages without having to transcribe each measurement during a test.