Chem Calc vs Markdown.md

Chem Calc is a powerful and easy-to-use chemistry calculator for students, teachers, and professionals. It helps you solve chemical problems, balance equations, and perform accurate calculations — both online and offline. Most features work offline. Internet access is required only for reaction search. Key Features Interactive Periodic Table Explore all chemical elements with detailed properties: - atomic number and atomic mass - electron configuration - electronegativity - atomic radius and oxidation states - standard state and physical properties Tap any element to view full information. Reaction Search and Equation Balancer - Search for common inorganic and organic reactions - Automatic equation balancing - Correct stoichiometric coefficients - Support for complex formulas and brackets Molar Mass Calculator Calculate molar mass for any valid chemical formula (for example: C6H12O6, Fe2O3, KMnO4). - detailed element breakdown - support for nested brackets - crystal hydrates (CuSO4·5H2O) - pH and Acid–Base Calculations - pH calculation for acids and bases - concentrations of H⁺ and OH⁻ - support for weak acids and bases using pKa / pKb Gas Laws and Ideal Gas Calculator Solve problems using the ideal gas equation PV = nRT. - pressure, volume, temperature, amount of substance - automatic unit conversion (Pa, atm, mmHg, L, mL, K, °C) Concentration and Dilution Tools - molarity, molality, normality - mass fraction and volume fraction - dilution and solution mixing calculations Calculation History All recent calculations are saved so you can quickly return to previous results. Unit Converter Convert: - mass, volume, amount of substance - concentration units - number of particles (Avogadro’s number) Change units without re-entering values. Why Choose Chem Calc - Accurate and reliable data based on standard chemistry references - Clean and intuitive interface - Works offline for most calculations - Suitable for school, university, and laboratory use Regular updates with new features and improvements Download Chem Calc and keep all essential chemistry calculations in one app — no paper tables or external references needed. Follow updates: https://t.me/chemcalc_en Privacy Policy: https://www.notion.so/Privacy-Policy-204d504d7d5a80218d28dee6633990d5?source=copy_link Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Markdown.md is a beautiful, blazing-fast Markdown reader, editor, and library — built to work 100% offline, with no account and no tracking. Whether you live in READMEs, technical docs, meeting notes, or your own writing, every document renders cleanly and opens instantly. BEAUTIFUL RENDERING Headings, bold, italics, tables, task lists, blockquotes, and nested lists all render with care. Fenced code blocks get real syntax highlighting for dozens of languages. Mermaid diagrams — flowcharts, sequence, Gantt, class, and state — and Excalidraw sketches render inline. SVG graphics, LaTeX math, footnotes, images, and embedded video links are supported too, along with YAML frontmatter. MAKE READING YOURS Choose a reading font and a separate code font from the system faces plus 100+ bundled typefaces, with a searchable picker and favorites. Fine-tune text size, line spacing, and content width (Narrow, Normal, Wide). Pick from 14+ built-in themes — GitHub, Solarized, One Dark, Dracula, Nord, Catppuccin, Tokyo Night, Gruvbox, Rosé Pine, Ayu, Everforest, Night Owl, Kanagawa, Monokai — each in light and dark, or craft your own with a color picker. Set backgrounds like Paper or Sepia, and override the theme per document. Move through long files with a searchable outline and a scrubber, find text with a live match counter, flip to raw source, and pick up right where you left off. A REAL EDITOR, BUILT IN Write and edit with a syntax-highlighted editor and a full formatting toolbar: headings, bold, italic, strikethrough, inline code, bullet/numbered/task lists, blockquotes, indent and outdent, plus one-tap insert for links, images, tables, and code blocks. Undo and redo, autosave, live preview, and word, character, line, and reading-time stats. ORGANIZE YOUR LIBRARY Keep everything tidy with folders, tags, and full-text search. Sort by name, created, or last opened, filter by folder or tag, and switch between list and grid. Rename, duplicate, move, and delete with ease. IMPORT FROM ANYWHERE Open files from the Files app, the Share Sheet, and AirDrop, paste a link to any Markdown file, or browse public GitHub repositories by owner/repo or URL — then read them offline. EXPORT & SHARE Turn any document into a polished PDF, HTML, Markdown, or plain-text file, each with a preview before you share. Back up and restore your entire library too. EVERYTHING IN ONE PLACE The attachments panel automatically gathers every link, image, code block, diagram, video, and footnote into one searchable view — copy links, view code, or save images to Photos or Files. HIGHLIGHTS & BOOKMARKS Highlight passages in five colors, add notes, and jump straight back to them anytime. PRIVATE BY DESIGN Rendering happens on-device with all assets bundled — no CDN, no account, no tracking. Turn on iCloud to sync documents, folders, tags, bookmarks, and appearance across devices, or keep everything local. Lock the app with Face ID or Touch ID. BUILT FOR iPHONE, iPAD & MAC Enjoy a sidebar and split view on iPad, and run it on your Mac. Free to use with up to 10 documents and 20 bookmarks. Unlock unlimited documents, bookmarks, and usage with Pro. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/