If you’ve used Twitterrific and/or Tweetbot and have a subscription — then this is your chance to be awesome and support awesome indie developers.

Here’s what to do: get the latest versions from the App Store, launch the app, and then tap the “I Don’t Need a Refund” button.

What is only a few dollars to you ends up, in aggregate, meaning a ton to these folks who work so hard and bring so much to our computing lives.

World: Can the US please just use the metric system, instead of making up weird measurements no one else understands

US: