Calculate costs and percentages for building projects. Estimate quantities needed for walls, floors, and roofs. Convert measurements between units. Track project budgets and adjust estimates in real time. Export calculations to PDF or email.
Explore electromagnetic concepts through interactive simulations. Create and manipulate virtual ripples in a pond or ripple tank. Observe persistent sinusoidal pulses and waveguides.
Track productivity with timed focus sessions and short breaks. Customize session lengths, goals, colors, and sounds. View detailed charts to monitor progress. Sync across devices using iCloud.
Calculate measurements in feet, inches, and fractions. Convert between units and perform complex calculations. Store frequently used values and recall previous entries. Adjust for slope and pitch. Export results to email or cloud storage.
Calculate materials with 10 tools for gravel, soil, mulch, concrete, pavers, retaining walls, grass seed, sod, area, and volume. Input dimensions in inches, feet, yards, centimeters, or meters. Output results in US customary or metric units.
Offers a row-based interface where each calculation is listed with a label for clarity. Users can create multiple sheets to organize different projects.
Take a or upload an image of a to identify its species instantly. View detailed information about the including habitat, size, and behavior. Save and organize identified entries for reference.
Perform length calculations, determine fittings angles, and estimate material requirements. Access schedules, standards, and industry-specific data. Convert units and calculate pressure drops. Save and export calculation results.
Solve math problems with three keypads for easy mixed number input. Calculate multiple fractions simultaneously. Syncs with iOS devices for optimal performance.
Identify animals through images using AI. View common and scientific names along with facts and details. Access information about habitats, behaviors, and conservation status. Share identified species with others.
Calculate , topsoil, dirt, or landscaping material needed for projects. Input dimensions for rectangular, circular, or custom areas. Enter measurements in inches, feet, yards, centimeters, or meters.
Manage aquarium and pond care with task reminders and notifications on iPhone and Apple Watch. Track water parameters, log feeding schedules, and view maintenance history. Sync data across devices and receive alerts for routine tasks.