Corrected your links.
Edit: From the review you posted:
The app is free to install, however what you're getting is only a trial run. After you send or receive 30 messages via Google Voice, you will be prompted to purchase a Pro license for $4.99.
Seems to be some serious discrepancy in number of use of trials and price. The is from an email that DreamBig sent me on Feb. 3 (I have no idea how they got my email, just that I was on a GV mailing list). The Android Police review is dated Feb. 11, they must have met some price resistance.
Hello,
We have just finished building Android Stock Messaging Application with Google Voice.
This is the copy of stock messaging application, with Google Voice messaging capabilities. We are committed to providing you the best GV experience on your Android.
Here's the URL : http://blogspot.us6.list-manage.com...8ed9c791cafacb15f7&id=2df7c2046a&e=55a6f3cab5
Please check out our application, and let us know what you think. We do provide great customer service, and will try to fix every issue you might have.
Thank you for helping us!
Note : You can download the application for free, however, after 5 GV texts, It will ask you to upgrade to PRO version for $8.99. This is only one time fee, and you will receive any updates for free, lifetime. Please upgrade to PRO version, as your support will help us improve the application and keep us motivated.
DreamBig Android, Inc.