Caldy vs Markdownr

When you need more than a basic calculator, but do not want a spreadsheet. Caldy is a visual calculator: linked values are clearly shown with connecting arrows. The history is right in front of you. Caldy is a dynamic calculator: any number or operation can be changed and the linked expressions are updated automatically. Numbers can have labels, making the expressions easier to read. Results can be dragged and dropped on placeholders to connect expressions. Sub-expressions can be extracted to structure complex calculations. Sub-expressions can be extracted to structure complex calculations. Caldy percentage increase function, very handy to calculate tips or tax such as VAT. Caldy can plot expressions. Plots are zoomable and dynamic as well. Pinch on the plot to zoom in or out. Caldy is document-based. You can organize your calculation sheets like files, on your device or even on iCloud. Caldy has math functions, trigonometry functions. Caldy supports dark mode. All Clear button to clear the sheet. Undo and redo buttons. Cursor move buttons (left and right). Export to share the sheet as an image. A new intuitive calculator. - Familiar interface - Edit expressions anywhere anytime, results are updated automatically - Multiple sheets - Plots, pinch to change X range - Dark mode - Trigonometry functions, exponential, logarithm, percentage increase, absolute function - Add labels to numbers - Swap operands, extract subexpressions, move expressions

Markdownr is a powerful, native Markdown viewer that turns your iPhone and iPad into the best way to read .md files. Open Markdown documents directly from the Files app, Mail, Safari, or any app — Markdownr registers as a system-wide document handler so your files always look beautiful. WHY MARKDOWNR iOS has no built-in Markdown viewer. Markdownr fills that gap with blazing-fast native rendering, rich theming, and document navigation features that make reading long Markdown documents a pleasure. DOCUMENT HANDLING - Open .md and .markdown files from the Files app, email attachments, Safari downloads, or any app that shares documents - Browse and open files from device storage or iCloud Drive with the built-in file picker - Set Markdownr as your default Markdown viewer system-wide READING & NAVIGATION - Table of Contents: Swipe from the left to open an auto-generated navigation drawer with all headings — tap to jump to any section - Full-Text Search: Find any text instantly with highlighted results and match-by-match navigation - Pinch to Zoom: Zoom into any part of your document for a closer look - Front Matter: View YAML metadata (title, author, date, tags) in a clean styled header THEMES & APPEARANCE - 13 colour themes: Default, Ocean, Forest, Sunset, Lavender, Winter, Spring, Summer, Autumn, Christmas, Easter, and more — each with light and dark variants - Dark & Light Mode: Follows your system setting automatically, or toggle manually - Theme Suggestions: Documents can request a specific theme via front matter, and seasonal themes are suggested based on your locale - Particle overlays and decorative elements for seasonal and holiday themes ADVANCED FEATURES - Math Support: Inline and block LaTeX expressions rendered via KaTeX - Custom theme URLs: Load themes from remote JSON files specified in front matter - Full iPad support with adaptive layout - Localised in English and German Markdownr is for developers reading READMEs, writers reviewing drafts, students reading notes, and anyone who works with Markdown files. It does one thing — view Markdown — and it does it exceptionally well.