We've collected the best #MacStoriesDeals for January 28, 2015, so be quick and get them! Today, a lot of productivity-related iOS and OS X apps went on sale in what appears to be an organized promotion across the App Store. If new deals become available, we'll include them at the top of each section.
For more deals, you can find us as @MacStoriesDeals on Twitter.
Update, January 29: Apple has confirmed the App Store sale with a special section called 'Get Productive'.