Pocket Screen is a macOS productivity app that helps users keep reference information in sight while they work. It shows another app window as a small, resizable live Picture-in-Picture view, allowing users to continue working in a different app without repeatedly switching windows to check the same information.
The central idea is simple: the app you are working in and the material you are referring to can serve different purposes. A document may contain the information you need, a web page may explain a task, or a video may demonstrate a process. Pocket Screen provides a separate live reference view so that this material can remain visible alongside your ongoing work.
For writing and research, reference material can include PDFs, web pages, and documents. Instead of moving back and forth each time you need to check a passage or instruction, you can keep the relevant application window visible in the smaller view while continuing in your working app. The benefit is less repeated window switching and easier access to the information you are using as a reference.
For tutorials and instructions, Pocket Screen lets users keep a video, a web page, or another instruction window in view while working in a different application. This can be useful when the reference and the work happen in separate apps. The live Picture-in-Picture view keeps the reference visible, and its resizable format lets users choose a smaller view for the material they need to consult.
Other examples include dashboards, chats, and timers. These are different kinds of reference information, but they share the same practical need: users may want to see them while continuing another task. Pocket Screen's role is to present the source window as a live reference view, reducing the need to repeatedly bring that application back into focus simply to look at it.
Pocket Screen is particularly useful on a single MacBook display. When both the work and the reference need to share one screen, a small reference view can help users keep the necessary information in sight. The same approach is useful whenever repeated switching between windows interrupts the act of consulting reference material.
Pocket Screen creates a separate live Picture-in-Picture view rather than simply forcing the original application window to remain always on top. This distinction is central to how the app is described: it is a way to keep another window visible as a compact reference while working elsewhere. Whether the reference is a PDF, document, tutorial, dashboard, chat, or timer, the purpose remains the same: keep the information you need in view while you continue your work.
