Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

LRI Calc Screenshots

iPhone

About LRI Calc

LRI CALC is an iPhone application to assist you in pre-operative planning for Limbal Relaxing Incisions (LRI) to correct the astigmatism.

The usage is very simple: just press the 'PATIENT' button and provide the requested patient data, choose the nomogram and press ’DONE’ button.

The calculator will suggest the incisions as the nomogram chosen in attempt to correct as much as possible without over correct the astigmatism.

***** This application is for reference and simulation only *****

What's New in the Latest Version 3.0.2

Last updated on Feb 12, 2021

Old Versions

Resolved the problem of not returning to the main screen on some devices.

Version History

3.0.2

Feb 12, 2021

Resolved the problem of not returning to the main screen on some devices.

3.0.1

Feb 9, 2021

Solved the problem of labels in the same color as the background on some devices.

3.0

May 29, 2020

Completely redesigned application;
Surgeon, patient and additional information fields;
Data is not lost when exiting the application;
Possibility to use mm or diopters;
Clean and pleasant interface;
iOS 13 Compatibility.
Button to save or share the results.

2.0

Mar 15, 2015

iOS 8 compatibility.
Graphical improvement
Bugs fixed

1.1

Nov 19, 2010

Minor bugs fixed.
Adjustments in the nomograms and information screens.

1.0

Sep 25, 2010

Feedback Report