Downloading Soothe 1.1 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The software lies within Developer Tools, more precisely Webmaster Tools. The actual developer of this free Mac application is Berzerker IO.
From the developer:
Soothe is an Xcode 8 extension that aims at making simple code editor tasks easier for developers. Therefore, the application allows you to format your code directly in Xcode. Currently, the tool provides you with abilities that include aligning, sorting, and interpolating.
You may want to check out more software for Mac, such as Cricket, Chill Lite or Magic Mind, which might be related to Soothe.