The wait is finally over, PopCap the company behind the PvZ game has finally launched the official Plant vs Zombies for Android exclusively on Amazon Appstore today and for now it is available as a free download for a limited time, so hurry up and download the game. The game will cost you $2.99 after the promotional period gets over. Enjoy while it lasts.
Plant vs Zombies Download link for Android
Amazon download link.
There are 50 levels in the adventure mode that is sure to entertain you for quite some time.
Update: this is now back to 99 cents. However, there is PvZ part two coming soon in Q2, 2013.