Convert numbers between bases
Perform arithmetic operations on numbers in bases 2 to 36. Convert between number bases. Input numbers in various bases. Handle signed and unsigned negative numbers using two's complement. Support fractions with up to 8 decimal places.
Showing 341–360 of 1,000 ranked alternatives.
Rodmar Colipano
Numbers quickly and accurately
Allows users to perform basic arithmetic operations, percentages, and use memory functions. It includes a backspace button for quick corrections and a positive/negative toggle. Results are displayed clearly with an intuitive interface.
Digi-Block, Inc.
Visualize numbers and their ten's complements
Learn ten's complements through visual representations. Identify numbers that add to 10. Practice addition and subtraction using complement pairs. Display number relationships with interactive visuals. Support mental math strategies.
Tan Chia Ling
Calculate , thickness, and diameter
Calculate fluid , wall thickness, and outside diameter using Barlow's Formula. Input values in various units and copy results to other apps. Includes formulas for reference and supports up to 16 decimal places.
Takahide Kambe
Practice math with adjacent numbers
Perform arithmetic operations by adding, subtracting, or multiplying adjacent numbers and entering the last digit of the result. Complete 15-minute sessions with 5-minute breaks, followed by a 15-minute session.
Oak Driven LLC
Calculate , volume, mass, or molecular weight
Calculate , solution volume, solute mass, or molecular weight by inputting three variables. The fourth is automatically computed. Units can be adjusted for solution volume, solute mass, or molecular weight. Purchase in- to save custom compounds.
Shifty Inc
Train with structured content and tools
Track employee progress with customizable modules and quizzes. Assign and monitor tasks. Provide feedback and access performance reports. Integrate with learning management systems. Adjust content based on user needs.
Hiroki Kawakami
Calculate with reverse Polish notation
RPN calculator allows input using reverse Polish notation. Perform arithmetic operations with stack-based calculations. Adjust stack size and number format in settings. Access ENTER button as green up-arrow.
tk2 labs, llc
Solve equations in two minutes
Solve arithmetic problems within a two-minute timer. Create equations using numbers and symbols. Compete against friends or a computer opponent. Earn points for complexity and creativity. Track progress and practice math skills.
Rob Clarke
Convert numerals to numbers and back
Convert numerals to Arabic numbers and vice versa. Enter a year and receive the corresponding value. Adjust display size, enable autocorrection, and customize formatting options.
Michael Graetzbach
Count numbers, solve problems, play with math
Teaches basic arithmetic through interactive activities. Includes 27 counting and calculation sheets, 6 shaking sheets, and exercises for comparing numbers and simple tasks. Supports number recognition and early math skills development.
Apps On The Move Limited
Create calculators for business tasks
Create business calculators for custom calculations. Input formulas similar to spreadsheets. Save and reuse calculators for recurring tasks. Perform complex computations quickly. Export results and share calculations.
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