This is the easiest way to donate to Barnacle Wifi Tether, which is completely free (no ads, no limits). As a thank you gift, you receive a simple widget that might actually be useful. Please, consider your purchase as a donation. I do my best to make Barnacle work for everyone. PLEASE: Make sure Barnacle Wifi Tether works for you _before_ you donate via the Widget, unless you just want to donate regardless.
REMEMBER: This is just the widget, not the app -- you will need to download the free version of Barnacle Wifi Tether to use it. If you download it after you get Barnacle Widget, you will need to _reinstall_ Barnacle Widget from the Market.