How do I install IVONA TTS apk?

[QRob001]

I was showing a buddy of mine Braina and told him I was looking for voices and couldn't make up my mind.  He gave me IVONA TTS apk to see if I liked it.  How and where do I install it.  I can unzip it and see all the files etc but I dont know how or where to install it on my pc.  Any help?

[saurav]

You will need to install Ivona SAPI voice for PC.