The iklenz.com web address goes to a hosting company place-holder page... Not a good sign...
As for keeping your iDevice clean... keeping the hands clean with good, old fashioned soap & water is a start... Then keeping the iDevice clean... All I use is a light spritz of eyeglass cleaner on a microfiber cloth and wipe the device down... Occasionally, instead of the glasses cleaner, I'll take an alcohol pad and lightly wipe it onto the microfiber cloth...