Kalkulilo (Calculator) vs Surfed Pro Browser & Bookmark

Kalkulilo is a comfortable calculator program and offers several different modes. - The scientific mode offers all the usual functions and operations like the basic arithmetical operations, power, logarithm, roots, trigonometry etc. - The bit/integer mode offers logical operations (AND, OR, XOR, >>, etc.) on bit level. All values can be displayed as binary, octal, decimal or hexadecimal numbers. Calculations can be done in 8, 16 32 or 64 bits. - In the statistics mode you can create a sample by adding several values and then calculate mean, median, quantil values, variance, standard deviation, range etc. - Trigonometry mode provides lots of trigonometric functions, including legacy ones - The base/radix mode allows you to do calculations with numbers of base 2 to base 36 - The Time mode lets you directly work with time values (hours, minutes seconds) - A simple calculator is also included, with just the basic operators and large buttons. The user interface can be customized, you can change the key colors for different categories of functions and operators which helps to distinguish and find these more easily. The App also includes calculator widgets for the homescreen which allows to do calculations directly from your homescreen and a calculator for the Apple Watch.

Surfed is a browser and unified history + bookmark manager for iOS, macOS, and visionOS that keeps a global, multi-browser history with smart bookmark collections, tags, notes, and reminders synced across devices. Search any session with powerful filters across all the context Surfed captures, then save those queries as personal, self-updating smart bookmark lists that surface the right pages at the right moment. The browser includes a built-in Web Inspector, Network Monitor, HTML Playground, JavaScript Console, and Web Triggers automations that run as you browse and can be built from extensive actions or installed from a gallery—so casual readers, normal users, and everyday browsers get a friendly UI while researchers, students, and professionals can organize knowledge and debug complex web apps. ### A Browser for Every Workflow - Create dedicated browsing workspaces with unique profiles, search engines, and automations for each context. - Use the Media Viewer to surface every image, video, and audio asset found on the current page. - Open a split browser view to compare sources or multitask across two sites at once. - Use the enhanced download manager with Live Activities, URL clean-up tools, and Share Sheet support. - Extend Surfed’s features directly inside Safari with the Surfed Safari extension for quick history, bookmarks, and automations. ### Smart Bookmark & History Manager - Keep a complete history of all your browsers across iOS, macOS, and visionOS that is fully searchable. - Build dynamic collections, reminders, and saved searches that update automatically as you browse. - Tag everything, track time-on-page, surface statistics, and protect sensitive sessions. ### Made for Power Users & Developers - Inspect layouts, watch network calls, test snippets, or prototype ideas inside the HTML Playground without leaving the page. - Edit source code live with Web Inspector + HTML Playground to test changes. - Automate repetitive steps with Web Triggers, Shortcut Actions, and JavaScript or AI-generated code—there are actions for everything. - Build browsing automations that trigger as you surf, either by composing your own Web Triggers from the extensive action catalog or installing prebuilt recipes from the gallery. - Customize search engines, clean URLs in one tap. ### Organize Research, Work, and Study - Capture ideas with notes, website tags, and Spaces dedicated to each project. - Attach Markdown notes to individual webpages and jot down per-Space notes to track decisions and next steps. - Turn history into personalized research dashboards that stay in sync across devices. - Listen Later and Read Later queues keep long-form content accessible whether you are commuting or studying. - Capture and annotate articles with Markup Mode, then share them using tons of built-in browser actions or Shortcuts workflows. ### Optional AI Assistance - Ask questions about your current browsing session or a single webpage inside the AI Chat to extract the answers you need. - Let AI tagging classify websites automatically so your collections stay organized. - Summarize long-form articles with one tap to save time during research or study. ### Privacy-First Sync - Your browsing data lives only on your devices and is protected with Face ID, Touch ID, or passcode. - Surfed does not collect analytics or diagnostics. Sync happens via secure, native Apple services. In-app purchases unlock Surfed Pro features on iOS, macOS, and visionOS. App Privacy: All browsing history is stored locally on your device and cannot be viewed by anyone else, including us. We do not collect analytics or diagnostic data. Follow @surfedapp on X and @Surfed@indieapps.space on Mastodon for updates. Privacy Policy: http://surfed.app/privacy.html Terms of Service: http://surfed.app/terms.html