Most "open my work apps" tutorials online point you at Automator or Shortcuts. Those work for opening apps. They don't bring back your browser tabs, they don't put your windows where you had them, and they don't switch your Focus Mode. If you only ever work on one project, that's fine. If you switch between two, three, or five different projects in a day, opening blank apps isn't the same as being ready to work.

You didn't work late. You didn't pull an all-nighter. You didn't even have a particularly stressful week. Yet by Friday afternoon, you're mentally spent, unable to focus, irritable, and counting the hours until you can close your laptop. The exhaustion doesn't match the workload.

Rectangle is excellent at what it does: snap windows, resize them with keyboard shortcuts, and tile your screen layout. But if you're still manually reopening apps, hunting for browser tabs, and rebuilding your workspace every time you switch projects, that's not a Rectangle problem. That's a context persistence problem.

Getting pulled in different directions during deep work on a Mac has two distinct causes, and most people only fix one. A complete deep work setup on Mac needs to address both. Ikuna solves the environmental layer by saving and restoring your entire workspace state in under three seconds.

Context switching reduces your productive time by up to 40%, according to the American Psychological Association. That's not a productivity tip you missed or a time management hack you need to learn. It's a systems problem.

macOS doesn't save workspace state natively. When you close apps or restart your Mac, everything resets. Virtual desktops (Spaces) remember window positions only while apps stay open, but they don't track which apps belong to which project, and they don't restore closed windows. If you're managing multiple projects- client work, personal tasks, research, you're manually rebuilding your setup every time you switch.

Context switching kills deep work because it fragments attention and creates cognitive overhead.
The solution isn't to eliminate context switching. It's to make it deliberate. Create named work contexts that represent distinct mental modes. Save your complete project environment for each context. Use a context manager to automate the switch.

Ikuna was built to solve this specific problem: reducing the friction of planned context switching so knowledge workers can do their best work without the cognitive tax of constant mental resets.

A deep work system on Mac is not just a collection of productivity apps. It is an operating model for how focused work is prepared, entered, protected, and sustained across the day.

This guide breaks down the most useful app categories for multi project work on Mac and shows how to build a setup that reduces context switching, cuts setup time, and makes it easier to stay focused across clients, departments, or workstreams.

Most Mac apps only move windows around. A workspace manager saves your entire project environment — apps, tabs, positions, sensory cues — and restores it in 3 seconds. Here's how Ikuna, BetterStage, Rectangle, and macOS Spaces compare.

Context switching, or the constant shifting of focus between tasks, is a common problem in today's fast-paced work environment. However, it is also a significant hindrance to productivity, as it takes time for the brain to switch its focus, leading to decreased efficiency and increased stress levels.