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Replying to APP for LSI, RSI, and PSI

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Posted 14 September 2012 - 12:07 AM

Len Freedman of LXF, Inc., a Process Manangement Software has published a new water treatment APP which will perform Langelier Saturation Indices (LSI), Ryznar Stability Indices (RSI), and Puckorius Scaling Indices (PSI).

This is far handier than the Excel versions that I wrote and was using on my Droid Smart Phone and my Palm Smart phone before that.

It is available for download to your Apple iPhone from the following link:


Or for download to your Google Droid from the following link:


We are not sure if Len has developed an HTML5 version for use with Blackberry Smart Phones.

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