Nitefall vs Optics Workbench

Nitefall is a Safari extension that converts all your websites to dark mode and reduces eye strain, especially helpful at night. It works automatically with system appearance so that your websites are only dark when the whole system is in dark mode. Features: -3 dark themes to pick from (Dark gray, Monokai, Midnight) -Darken navigation maps -Support for blacklisting specific websites -Increase transparent PNG icons contrast (especially when they are very dark and not easily to viewable) -Per site configurable image brightness (useful if the website is displaying bright images) You can try the extension for free on a limited number of websites. To use it on an unlimited number of webpages, you need to purchase a premium plan which can be used on both Mac and iOS. If you find any website that is broken with Nitefall on, please report it to foxfortmobile@gmail.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Optics Workbench is a local-first engineering calculator for optics and machine-vision work. Use the Camera Lens Selector to combine camera resolution, pixel size, working distance, and horizontal field of view. The app immediately estimates focal length, magnification, object-space pixel size, theoretical resolving power, vertical field of view, and target height. See the geometry in a live optical diagram, compare bundled technical lens examples, browse a read-only component library, and generate a shareable report image using the native iOS Share Sheet. Built for engineers, integrators, researchers, students, and anyone evaluating an imaging setup: • 15 bundled camera presets • 9 sensor-format references • 20 technical lens examples • Manual camera and geometry inputs • Metric and U.S. customary display units • English and Simplified Chinese • Local calculations with no account or backend • No ads, subscriptions, in-app purchases, analytics, or tracking Optics Workbench provides simplified engineering estimates. Verify image circle, working distance, distortion, resolving power, field coverage, tolerances, and mounting constraints with current vendor documentation and physical testing before final selection.