App Tamer 2.7.4 Apr 2026

: Building on the 2.7 series, it refined the ability to shift background processes to the Efficiency (E) cores of M1/M2 chips, leaving the Performance (P) cores free for active tasks.

: Users can set specific CPU limits (e.g., restricting an app to 10% usage) rather than stopping it entirely, which is useful for background tasks like Time Machine or Spotlight .

App Tamer 2.7.4 is a specialized system utility for macOS developed by that focuses on "taming" processor-intensive applications to improve performance and extend battery life. Released in July 2022, version 2.7.4 was specifically optimized for macOS 13 Ventura , addressing early security restrictions and interface consistency for that OS version. Core Functionality App Tamer 2.7.4

: Corrected a bug related to the "Also slow this app when it's in front" feature, allowing users to limit an app's power consumption even while actively using it. App Tamer - St. Clair Software

This specific update was a critical maintenance release for users transitioning to : : Building on the 2

: The software can be configured to only apply these restrictions when the Mac is unplugged or when the battery drops below a certain percentage. Key Features in Version 2.7.4

: Fixed issues with the "Login Items" security restrictions in macOS 13, ensuring its helper application could run correctly at startup. Released in July 2022, version 2

The primary purpose of App Tamer is to manage "CPU hogs"—applications like web browsers or background services that continue to consume significant processing power even when they aren't in the foreground.