Lens Vertex Distance Calc

May 24, 2021

version 2.6:
- Add contact lens switch, to convert to contact lens easily.
- Updated app list in about page.

version 2.5:
- Improved app interface.
- Enhanced calculations functionality.

version 2.0:
- Rounding result power to nearest standard power in 0.25 diopter steps.
- Improved app interface.

version 2.0:
- Spherical Equivalent calculation added to the results.
- Improved app interface.

version 1.0:
- First release.