Calculate areas, solve trigonometry, and complete homework
Complete homework tasks with offline access and tools. Calculate areas and use basic and trigonometry calculators. Convert units and solve first- and second-degree equations. Additional features will be added soon.
Read articles from favorite publications and writers. Sync across devices and third-party services. Automatically extract webpage text for summaries. Customize color themes and use gesture-based navigation.
Convert units between metric and imperial systems including area, distance, speed, temperature, volume, time, weight, energy, and power. Calculate area, speed, distance, and volume with supported units. Switch between units quickly and accurately.
Read books with full support, including styles, chapters, tables, links, and footnotes. Adjust text size and line spacing. Navigate through chapters and bookmarks. Sync reading progress across devices. Export notes and highlights.
Performs basic arithmetic and scientific calculations. Save equations and results for later. Unit Converter converts units for area, length, temperature, and more. Includes tools for currency exchange, date calculations, and percentage computations.
Calculate turning operations with spindle speed, feed rate, and tool engagement angle inputs. Determine cutting time and material removal rates. Convert imperial to metric units. Store and recall frequently used settings.
Calculate and engineering parameters with 134 formulas. Input values to compute force, friction, acceleration, work, power, and more. Access definitions and formulas for each calculation. First 5 calculators are free; others require in- purchase.