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.
Access RV types, classes, and system diagrams for electrical, plumbing, and appliance setups. Includes calculators for weight, leveling, and towing calculations.
Access encrypted virtual disks from iPhone or iPad. Open images via local file system or import from other apps. View and retrieve files stored in VeraCrypt, TrueCrypt, LUKS, DMG, or ProxyCrypt volumes.
Guides users through sizing process with step-by-step instructions. Takes and sends accurate pictures for equine sizing. Provides measurements for proper fit. Ensures accurate sizing for better service.
Calculate loads, voltage drops, and conductor sizes according to NEC codes. Verify compliance for residential and commercial projects. Access code references for 2002–2023 editions. Perform wire sizing, panel scheduling, and circuit calculations.
Design lenses, simulate optics, control components
Model 2D lenses and mirrors with precise control over shape and placement. Design aspheric surfaces and perform geometric ray tracing. Conduct sequential and non-sequential analysis. Calculate front and back focal lengths and principal surfaces.
Upgrade your free with paper tape history for reviewing and editing past calculations. or export the history to iBooks, Dropbox, email, or . Save and retrieve files, add comments, and modify entries. The iPad version includes a full-sized keypad.
Manage files with an image browser supporting JPG, JPEG, PNG, BMP, GIF, and other formats. Edit text with adjustable size and hundreds of fonts. Preview office documents including Word, PPT, Excel, Pages, Keynote, Numbers.
Access files from USB flash drives connected to Apple devices. View and play music, videos, and photos. Transfer photos to devices. Support USB 3.0 and card readers. Sync content between devices.
Calculate conduit bends with offset and 90-degree tools. Determine stub-ups, kicks, and compound angles. Create three and four-point saddles for obstacle navigation. Access NEC-compliant calculations and field-tested utilities for work.
Calculate dimensions, convert units, and perform angle and rafter measurements. Estimate material quantities and layout stairs. Input measurements for precise calculations. Save and reuse formulas for repeated tasks.