Perform calculations using built-in formulas for construction and engineering tasks. Input parameters to instantly compute results for cost, area, volume, and other metrics. Customize formulas with advanced functions and save them to the cloud.
Explore a fully interactive with detailed element information. Search for elements by name or symbol. Access chemical formulas, atomic weights, and electron configurations. Use an AI assistant to answer questions and explain concepts.
Create new Excel files or import existing . files. Edit spreadsheets with advanced formatting, formulas, and data validation. Organize data with sorting, filtering, and pivot tables. Export files in multiple formats and share directly.
Calculate complex equations with a clean, intuitive interface that supports multiple input methods. Perform unit conversions, graph functions, and save calculation history. Access scientific formulas and use a dark mode for better visibility.
Edit spreadsheets with advanced formatting and formulas. Collaborate in real-time with others. Export to multiple formats and share files. Access cloud storage for file synchronization and backup. Receive updates and new features automatically.
Store multiple copied texts and access them anytime. Paste copied text automatically with the menubar icon. Retrieve previous copied items including links, emails, formulas, and documents. Manage and organize copied content for easy retrieval.
Convert units across multiple categories such as length, weight, temperature, and time. Switch between metric and imperial systems. Perform calculations with built-in formulas. Save frequently used conversions. Share results via copy or email.
Calculate electrostatic force or charges between two particles using law. Input distance, charges, or force to get results. Copy outputs to other apps. Includes formulas and supports multiple units and up to 16 decimal places.
Sketch graphs or input data points to generate formulas. Use finger painting or keyboard entry to define data series. The calculates fit formulas and trend lines using least squares regression. Export results and view statistical analysis.
Calculate personal income tax with nine types of tax calculations, displaying formulas and methods clearly. Store tax documents as images or videos. Track income and expenses with a ledger. Access tools like compass, flashlight, and level.
Calculate 1RM using multiple formulas. Auto-calculate plate weights in kg or lb. Generate warmup sets based on target loads. View secondary set projections for common rep ranges. Switch between kg and lb with saved preferences.
Calculate strength inside a using input parameters like current, length, and turns. Perform instant calculations with high precision up to 16 decimal places. Copy results to other apps. Includes formulas and supports multiple units for each input.
Calculate values using Ohm’s Law with inputs for voltage, current, and resistance. Determine power with formulas for watts, amps, and volts. Convert between units like volts, amps, and kilowatts. Store frequently used values for quick access.
Calculate personal income tax, corporate tax, online sales tax, and other tax types with precise formulas. Input income details to determine tax liability. Calculate bank interest rates based on principal and time. Export results in printable format.
Calculate VO₂ Max, Maximum Heart Rate (MHR), and Target Heart Rate (THR) zones using scientific formulas. Input age, gender, and resting heart rate to estimate values. Set and track heart rate zones for workouts. Export results for review.
Calculate medication quantities using formulas like "3 pills × 28 days" and select dosage units to determine picking numbers and weight per package. Check next scheduled dates from a start date with preset options for 1, 3, 7, and 14 days.
Collect and analyze data from up to six sensors at once. Perform statistical analysis on full or selected datasets. Choose from ten curve fitting functions to plot and display formulas. Show error bars based on sensor specs or trial statistics.