David Wincelberg

David Wincelberg published 1 application on Google Play, 1 people rated this app with an average rating of 5.00!

Stamps by David WincelbergStamps

Rated 5.00(1) — David Wincelberg

Stamps 1.5 calculates how many stamps to apply to a letter, a large envelope, which is also called a flat, or a package. This app only covers items that are mailed in the United States to destinations in the United States.If you only have first-ounce...

$0.80