About
AirScroll is a Mac app that makes mouse scrolling smooth and natural. Its website describes it as designed with close attention to detail, transforming your mouse into a seamless part of your Mac while using minimal memory and battery. It is positioned as a fix for the choppy scrolling macOS can produce with third-party mice, which the site notes is because macOS is primarily optimized for trackpads.
AirScroll offers extensive settings to customize scrolling. Options listed include per-app scroll behavior, the ability to reverse mouse scrolling separately from a trackpad, and adaptive frame rate support so scrolling is smooth on monitors running at 60 or 120+ hertz. Its default settings are presented as the recommended starting point.
AirScroll requires macOS 11.5 or later and can be installed via Homebrew. It comes with a 21-day free trial that includes all features; after that, continued use requires a valid license key. The site says the app stores only the user's email for license verification and payment, and may collect anonymous usage statistics.
What's new
All release notesHomebrew cask airscroll 1.3.3 (sha256 no_check).