Calculate material needs for patios using seven estimators: concrete slab, pavers, paver base, polymeric sand, sand & gravel, area, and volume. Input dimensions in inches, feet, yards, centimeters, or meters.
Solve equations with addition, subtraction, multiplication, and division. View step-by-step working to understand solutions. Handle mixed and partial fractions. Convert between decimals and fractions. Find factors of numbers or common factors.
Perform complex calculations using ten built-in calculators. Access ten financial worksheets for budgeting, loans, and investments. Input formulas, view results, and save calculations. Export data as PDF or text. Switch between light and dark modes.
View and edit DWG, DWF, DXF, and PDF files. Perform precise measurements with 8-digit accuracy. Add annotations and export drawings. Share files and access a large TTF font library. Print drawings directly.
Perform complex calculations in algebra, geometry, trigonometry, and calculus. Convert units, solve equations, and manage financial computations. Store data and access tutorials for detailed guidance.
Access machine codes, calculators, and engineer support
Access machine codes and manuals with one click. Calculate dimensions and tolerances using built-in tools. Contact engineers directly for support. Retrieve practical guides and troubleshooting tips for common machining tasks.
Play sound with loop mode and pause functionality. Choose from 80+ sounds including scary noises, funny voices, and annoying tones. Access full-screen playback on iPhone and iPad.
Perform complex calculations with support for hexadecimal, octal, and binary. Use RPN mode and multi-line display. Access unit conversions, constants, and scientific notation. View a paper tape and use multiple undo/redo functions.
Solve levels by inputting current board states. Generate step-by-step solutions to complete levels. Offer hints and alternative paths to progress. Provide instant feedback on moves. Track completed levels and progress.
Create personalized widgets with photos, names, and birth dates for you and your partner. Track anniversaries and special dates. Play interactive games to enhance relationship engagement. Add custom text and design elements to widgets.
Measure physical objects and distances using augmented reality. Tap to capture point-to-point measurements. Choose metric or imperial units. Save and store measurements for future reference.