Prayaya V3 is available on a "try-before-buy" basis. The trial version, which is free for 30 days, is fully functional as the full version, except for the following differences:

1 The trial version limits the number of applications running from Prayaya V3, which means you can not running several applications at the same time on trial version, while there are no limits of that for a paid version.

2 Ads and pop-up buying windows will appear on the trial version while the paid version will be free of ads or pop-ups.

When the trial version expires, you have to buy a license and enter the registration key to activate the trial version. Download the trial version here: http://en.prayaya.com/download.html or buy Prayaya version here: http://en.prayaya.com/purchase.html