The 2016.1 version of tinyCheck for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. TinyCheck for Mac lies within Productivity Tools, more precisely Mind-mapping. This free Mac app is an intellectual property of TinyBinary. 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.
From the developer:
tinyCheck is an easy-to-use list management application. With this tool, you can centralize your task lists without having to worry about document management. The tool lets you create and track the progress of to-dos. You can manage categories and quickly assign tasks, attach documents with a simple drag-and-drop interface, assign tags for a better organization, and set priority levels with an intuitive slider.
You may want to check out more software for Mac, such as Storyweaver, Liptikl - Cut-Up Word Shuffler & Creative Writing Tool or AutoNotes, which might be similar to tinyCheck.