Farid
Menu-bar sliders and presets that talk to external monitors over DDC/CI so F1/F2 and software controls adjust hardware brightness instead of only dimming the Mac GPU.
Sliders, sync, and saved setups
Click the menu-bar item and each connected display gets its own brightness, contrast, and volume strip when the panel supports it. Sync mode ties sliders together so a 27-inch desk monitor and a MacBook screen move in step. Presets store the full stack-brightness, contrast, volume, input source, resolution, rotation, HDR, True Tone, Night Shift, and multi-display arrangement-and recall it in one click. Schedules attach presets to sunrise, sunset, clock times, charger state, dark mode, or display connect events so a docked work layout can apply before you touch a button. Desktop widgets and Control Center entries can fire the same presets without opening the main window.
DDC paths, gamma fallback, and smart panels
Most Dell, LG, BenQ, ASUS, and HP panels answer DDC commands over USB-C or Thunderbolt when the monitor OSD leaves DDC enabled. When a display ignores DDC, DisplayBuddy falls back to gamma dimming automatically. Samsung Tizen and LG webOS smart monitors that skip DDC can be reached over Wi-Fi for volume, power, input, and remote-style control. Apple Studio Display, Pro Display XDR, and built-in MacBook panels are supported, including UltraBright mode on XDR-class hardware. First-generation M1 Macs often fail DDC on the built-in HDMI port-Aptonic troubleshooting docs recommend USB-C or Thunderbolt for those cables instead.
Automation from Shortcuts and Terminal
Overhauled macOS Shortcuts in recent 3.9.x builds expose brightness, presets, and schedules to Spotlight and Siri. The displaybuddy CLI, installed from Settings, lists displays, sets brightness or input, activates presets, and toggles sync while the app is running; an MCP server lets agents call the same controls. That stack suits desks that already script focus modes or remote SSH tweaks, but it is optional if you only want menu-bar sliders.
Compared with built-in macOS and one-trick dimmers
macOS Control Center adjusts Apple-built screens; it does not drive arbitrary external backlights. MonitorControl-style tools focus on brightness alone. DisplayBuddy targets people juggling two or three mismatched panels who also want input switching, volume on monitor speakers, saved layouts, and timed presets. It is a poor fit for a single external that already behaves perfectly with free MonitorControl, or for panels where DDC is disabled in firmware and gamma fallback is not enough. Licenses are one-time on aptonic.com with a seven-day refund; Setapp is an alternate channel. macOS 12 or later on Apple Silicon and Intel is required for the 3.9.4 line.
💾 DisplayBuddy 3.9.4 (15 MB)
🔗RapidGator
https://rapidgator.net/file/ba5577c1f2b024103f62a329a8f360f8/DisplayBuddy.3.9.4.rar
🔗NitroFlare
https://nitroflare.com/view/DC142DDFE33DD88/DisplayBuddy.3.9.4.rar?referrer=1635666
