Presentations
A presentation is one of the clearest examples. You know roughly how long the screen should stay visible, and you usually have the tab or browser in front of you while the session runs. A timer-based wake lock fits that pattern well.
Best Use Cases
NoSleepScreen is most useful for temporary sessions. If you need the display to stay awake for one task right now, a browser-based timer can be cleaner than changing your global device sleep settings.
A presentation is one of the clearest examples. You know roughly how long the screen should stay visible, and you usually have the tab or browser in front of you while the session runs. A timer-based wake lock fits that pattern well.
If you want to keep a progress page visible while you stay nearby, a short session is often enough. That lets you avoid changing the device's global sleep settings for a one-time task.
A browser wake-lock page is fine for dashboards or logs when you remain near the device. It is less suitable for unattended or safety-critical monitoring, where a dedicated system or managed display setting is more appropriate.