- Improved internal processing and performance.
- Requires iOS 18.7 or later.

- Improved internal processing and performance.
- Renewed UI design.
- Requires iOS 18.1 or later.

- Improved internal processing and performance.
- Requires iOS 17.1 or later.

- Extended the upper limit of the measurement display range.
- Improved internal processing and performance.

- Added the function to display the average acceleration per second.
- Improved internal processing and performance.
- Renewed UI design.
- Requires iOS 15.5 or later.

- Minor bug fixes.
- Partial modification of UI design.

- Improved internal processing and performance.
- Renewed UI design.
- Requires iOS 15.0 or later.

- Improved internal processing.
- Changed the FFT graph display.
- Changed UI design.
- Requires iOS14.7 or later.

- Added the function to swap the axis direction on the graph display during operation.
- Improved stability.

- Minor improvements.
- Requires iOS12.5 or later.

- Minor improvements.

- Enhanced FFT analysis function (3-axis directional and composite acceleration)
- Changed UI design.
- Requires iOS12.4 or later.

- Stability and minor improvements.
- Added the logarithmic scale graph display function.
- Requires iOS12.2 or later.

- Changed UI design.
- Requires iOS12.1 or later.

- Changed UI design.
- Added the start delay timer function.
- Requires iOS11.2 or later.

- Added the display of peak frequency in FFT mode.
- Requires iOS9.3 or later.