Showing 41–60 of 1,000 ranked alternatives.
TLA Systems Ltd.
Calculate with advanced scientific functions
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.
Calculated Industries, Inc.
Access construction guides and calculators
Provides construction information with over 1,500 illustrations, 100 guides on energy-efficient building, and 30 calculators. Users can access topics like construction safety, woodworking methods, concrete placement, and project planning.
Perfectly Simple Apps LLC
Look up screw specs and dimensions
Access screw and bolt specifications with detailed dimensions and material grades. View US screws including 93 sizes and 74 material options. Purchase metric screws for 210 sizes and 86 material grades.
Hoang Khanh Nguyen
Explore trigonometry with an interactive circle.
The app provides an interactive unit circle to explore relations between angles and trigonometric ratios. It includes an exact trigonometric ratios table and a handbook of trigonometric formulas.
William Seto
Build units, plan errands, and search gear
Character planner allows customization of units and teams. Errand list helps track tasks. Equipment database lets search, filter, and sort items. Locate equipment sources and view detailed 3D maps of locations, battles, and treasures.
Homegrown Software Ltd
Convert across 43 categories
Convert across 43 categories including speed, time, length, volume, and temperature. Switch between hundreds of . Convert currency and fuel consumption. View conversion results directly. Sync with device for universal access.
Sparrow Development LLC
Study elements and track chemical properties
Learn with a dynamic periodic table, element details, and polyatomic ions. Explore acid strengths, electronegativity, and reactive series. Access definitions, molar mass calculations, and a unit converter. Quick access to YouTube channels.
强 马
Study math concepts and solve problems offline
Access detailed math notes, formulas, and problem sets for grades 7-9. Covering algebra and geometry topics like real numbers, equations, functions, triangles, circles, and more. Includes basic theorems, formulas, and problem-solving methods.
Jindrich Houska
Calculate and solve complex equations
With symbolic algebra, equation solving, and calculus functions. Supports fractions, repeating decimals, and high-precision numbers. Displays results as simplified expressions or numerical values.
Sparrow Development LLC
Convert units, share results, save favorites
Convert units across categories like area, data, fuel mileage, length, power, pressure, speed, time, volume, weight, acceleration, energy, cooking, frequency, and temperature. Add custom units via feedback. Supports iPhone, iPad, and family sharing.
Pazu Games Ltd
Learn with interactive
Teaches and reading through interactive . Aligns with Common Core Standards. Created by teachers and educators. No ads, provides a safe learning environment. Allows to practice and improve skills in a fun way.
Alejandro Apodaca
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.
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