As mentioned - It's available there already... the PC browsable entries are at:
US Version -
https://market.android.com/details?i...indlewidget.us
UK Version -
https://market.android.com/details?i...indlewidget.uk
Or if you search for "Kindle Daily Deal Widget" from your Android device, you should find it...
Hope you try it out and find it useful,
Pete