Hex Calculator App vs FluidDocs

Hexadecimal numbers have 16 different digits (0 1 2 3 4 5 6 7 8 9 A B C D E F), as opposed to the more common 10-digit decimal system that you are probably more familiar with. This Hex Calculator App, also known as the Hexadecimal Calculator App, was created in response to requests from visitors to our popular arithmetic.info Hex Calculator web application. The Hex Calculator App actually has four calculators in one. It can add hexadecimals, subtract hexadecimals, multiply hexadecimals, and divide hexadecimals. We also included three hexadecimal converters: Hexadecimal to Binary, Hexadecimal to Decimal, and Hexadecimal to Octal. The app is fast, intuitive, and easy to use. It is a standalone app, which means that it will work perfectly fine in places with little or no Internet access.

FluidDocs turns your documents into answers — even when you’re offline. Supported on iPhone 15 and newer. Field manuals, research papers, technical PDFs, reports — they’re full of answers, but finding them when you need them is hard. FluidDocs lets you import your documents and ask natural questions, then gives clear, grounded answers based only on what’s in your files. Built for real-world work, FluidDocs is designed for people who don’t always have reliable connectivity: * Field technicians * Engineers * Researchers * Healthcare, energy, construction, and industrial teams Once documents are imported, you can ask questions offline and trust the responses are based on your actual content. How it works: 1. Import PDFs, Markdown, code, or text files 2. FluidDocs indexes your documents locally 3. Ask questions in natural language 4. Get answers grounded in the document — no guessing 5. When an answer isn’t clearly available, FluidDocs tells you and suggests better questions based on what is in the document. Privacy-first by design: * Your documents stay on your device * No accounts required * No tracking * No silent uploads of your files Key features: * Intelligent document search and chunking * Natural language Q&A grounded in document text * Offline-friendly workflows * Conversation history per document * Clean, focused interface designed for clarity Who it’s for: If you’ve ever downloaded a large document “to read later” and then couldn’t find what you needed when it mattered — FluidDocs is for you. FluidDocs helps you work with your documents the way you think — directly, clearly, and on your terms.