A new Add to Wishlist icon now also appears near the app or any other content title and you can use that to add that particular app to your Wishlist.
You can track you Wishlist by going to menu>>My Wishlist.
Google has been silently bringing many feature to Google Play in the last few months and we hope to see more in Android 4.2, which is set to launch on October 29, as per the invite sent out by Google earlier today.
Here are some screenshots showing the Wishlists feature:

2 replies on “Google brings Wishlists to Google Play Store”
Also we can delete entries in “My Apps” all apps list!!
Oct 25, we can buy apps in Indian Ruppe (as reported elswhere in androidos.in)
Exciting times for us! Perfect time for release of Nexus tablet in India !!
I want them to launch google play store so that I can pre-order nexus 7.