Fractions Pro vs Karavan

Get the all-in-one multifunctional calculator with fractions, designed to perform mathematical, engineering, scientific and technical calculations of any complexity. Powerful, easy to use and well designed advanced fraction calculator lets you perform calculations with proper and improper fractions, mixed numbers, decimals and integers. Thanks to a new improved design, added intelligence and advanced functions, it is now easier than ever to quickly calculate whatever you need. Features: - Addition, subtraction, multiplication division. - Calculations with parentheses, including nested parentheses. - Calculations with fractions and mixed numbers. - Intuitive fraction input. - Exponents (integer exponents, including negative integer exponents). - Trigonometric functions: Sin, Cos, Tan. - Trigonometric calculations in Degrees and Radians. - Constants: π (pi). - Square Root (√). - Converts fractions to decimals and decimals to fractions. - Simplifies fractions and mixed numbers. - Displays both Expression and Result. - Results are displayed in both fractional and decimal formats. - History Tape: view, edit and share calculations. - Back and Forward buttons to check or recall recent calculations. - Sends calculation results and history via email. - 'Undo' for the Clear command. - Advanced rounding options: • For decimal numbers, you can select the number of decimal places you want to display. By default, the app displays 2 decimal places. To round results to the nearest whole number, select 0 decimal places. • For fractions, you can select rounding to the nearest 1/2, 1/4, 1/8, 1/12, 1/16, 1/32, 1/64, 1/128, 1/256. If you do not need to round fractions, just select "-". - 7 color themes. - Portrait and landscape orientation.

Organize projects visually with Karavan – a native Kanban board app with automatic sync. Key Features • Flexible Kanban boards with customizable columns and swimlanes • Eisenhower Matrix – not sure what to tackle first? Switch any board to a 2×2 priority grid, drag tasks by effort and impact, and preview every change before it's applied – priorities you've set by hand are never silently overwritten • Subtasks – break any task into a checklist, track progress right on the card, and let Karavan suggest moving a task to Finished once everything's checked off • Attachments – attach photos and files to any task, and preview them with Quick Look • Up Next – see your most urgent and high-priority tasks across every project in one place, and jump straight to the board • Undo & Redo, plus a full Change Log of every change with one-tap revert • Powerful search – find any task instantly; it scrolls into view and highlights itself so you never lose track • Custom notification time per task, independent of its due date • Task priorities, due dates, auto-archive, and overdue/due-soon warnings • Configurable Finished Columns – decide exactly which columns count as done, not just the last one • Board templates – use the built-ins, customize them to fit your workflow, or build your own from scratch • Custom Project Icons – drag your own photo onto a project, or pick one from Photos or Files, and it replaces the icon everywhere the project shows up • Pin your favorite projects and give each one its own color for quick recognition • Customizable task types – 19 built-in types or create your own with custom colors and icons from the full SF Symbols library (6,900+ icons) • Built-in Pomodoro timer – start a Focus Session with a tap; the timer appears on your Lock Screen and in the Dynamic Island • Markdown support in task descriptions with live preview • Per-board filters and sorting that persist across sessions • Drag and drop, swipe between columns, and reorder with a tap – navigate your board however feels natural • Automatic sync across all your devices – works offline, syncs when you're back online Perfect For: Software developers, event planners, homeowners, students, and anyone who wants visual project management without the complexity. Questions, feedback, or suggestions? Feel free to email us at Karavan@heckel.tech – we'd love to hear from you!