The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
From Megalith design:
Introduction: iStone sets a new standard for instant multi-language translation software. Designed exclusively for the iPhone, it includes over 20 categories of perfectly pronounced sentences for instant use. Categories are organized into Greetings, Transportation, Shopping, and Asking for help etc., so you can find the sentences you need instantly. Organized for instant access and ease, it is especially useful while traveling abroad. Language : iStone is available in Chinese, English, Japanese, Russian, French, German, Spanish, Italian, Korean, Portuguese, Thai and Vietnamese. Main function: HOME Users can quickly view the statement of the translation; translation of the statement appears after clicking and you can hear the pronunciation. SEARCH Input any words or sentences, you can get instant feedback. RECORD When you need to use the phrase which the software does not contain, you can type the sentence then add the recording, so you can own your phrase warehouse.