LocalizationTester 1.0 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The software lies within Developer Tools, more precisely IDE.
Commonly, this application's installer has the following filename: localizationtester.dmg.zip. The most popular version among the program users is 1.0. This application's bundle is identified as at.EternalStorms.LocalizationTester. The actual developer of this free software for Mac is Eternal Storms Software.
From the developer:
LocalizationTester is an application for developers which lets them test their localizations of their applications very easily.
Normally, the developer would have to either change the system language to the language of localization he wants to test, or move the localizations he doesn't need out of the app-bundle and then start the app.
You may want to check out more Mac applications, such as AngelTemplate, PowerGlot or flex sdk 3, which might be related to LocalizationTester.