RenderFocus operates at the lowest levels of the Darwin kernel. To ensure absolute stability across all Apple Silicon architectures, we are currently limiting access. Request an invite below, and we will manually review and approve testers based on hardware profiles.
We'll review your hardware profile and send an invite when a slot opens up.
Download the .dmg file and drag RenderFocus into your Applications folder.
On first launch, RenderFocus will request one-time biometric approval to install its secure XPC daemon via SMAppService.
Click the menu bar icon, choose the application you want to prioritize from the list.
Hit the focus button. Background threads are instantly restricted to E-Cores. Your app now owns the P-Core cluster.
Lightweight SwiftUI interface that lives in your menu bar. Always one click away, never in the way.
Privilege-separated background service installed via Apple's SMAppService. Handles kernel-level thread management.
Zero telemetry, zero analytics, zero network calls. Everything runs locally on your machine.
Stop sharing your Performance Cores with background noise. Join the beta and be among the first to own your hardware.
Request Beta AccessLimited slots · Manual review · No spam