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 361–380 of 1,000 ranked alternatives.
Willy Kunz
Calculate with scientific precision and enhanced functions
Simulate the HP-45 scientific calculator with photo-realistic visuals and original LED or LCD display. Print calculations, animate keys with sound and feedback, and replicate the calculator's computation times.
GeoGebra GmbH
Calculate and solve math problems
Perform calculations with fractions, trigonometric functions, statistics, and exponential/logarithmic operations. Use exam mode for test environments. Replace traditional calculators with this tool for math and science learning.
Radin Alcira
Calculate taxes and track expenses
Calculate taxes with a dedicated tax button and grand total function. Display equations and results simultaneously on a double line interface. Round to two decimal places and correct mistakes easily. Email or copy tape entries for record keeping.
Grand Prairie Independent School District
Learn to add numbers with exercises
Teaches addition through interactive exercises and quizzes. Includes number recognition and basic arithmetic problems. Tracks progress and provides instant feedback. Supports multiple difficulty levels.
Michael Jenkins
Calculate discounts and percentages quickly
Calculate discounts by entering an amount and adjusting the slider or inputting a . Display new and discount amounts rounded to two decimal places. Switch tabs to compare percentages of values relative to each other.
Oksana Mozgova
Build bases, conquer enemies, create mods
Create and customize bases with unlimited wall, skin, and defense structure options. Manage troop compositions and attack strategies. Access detailed character stats and layout guides. Track progress and refine army tactics for competitive gameplay.
Blast Off to Learning, LLC
Practice letter and number
Helps children with practice letter and number . Includes activities for b-d, p-d-b . Features two games to identify and reverse letters or numbers vertically or horizontally.
Randy Hengst
Arrange number tiles in order
Practice number order by arranging tiles from least to greatest. Choose 10, 15, or 20 tiles and set a starting number. Options include hundreds and negative numbers. iPad version allows custom starting points and number ranges.
Alok Singh
Convert currencies instantly and accurately
Allows users to convert between over 150 currencies. It displays current exchange rates automatically. Users can check values quickly and easily. The interface is simple and intuitive for access.
Charles Prineas
Convert numbers between formats
Allows conversion between Hex, Decimal, Octal, Binary, and Dozenal values. Features include large buttons for accurate input, a large display for readability, and gesture-based copy/paste functionality.
FMPROJECT
Calculate and with ease
Combines a and -taking . Users can input calculations with numbers and operators. Rows support addition, subtraction, multiplication, division, or skipping. Rows can be reordered. Notes are organized into multi-depth folders.
rana nir
Learn fractions through real-life examples
Learn fractions through interactive lessons on identifying and comparing parts of a whole. Practice with visual models, solve division problems, and apply fractions to real-world examples like cooking and construction.
Harald Tammen
Calculate chemical parameters in the lab.
The app calculates molarities, molecular weights, and pH values. It also performs calculations related to centrifugation and dilutions.
Mindflow Inc.
Track progress, share journeys, connect with friends
Create journeys to document hobbies, learning, and mental . Track progress with visual updates and share journeys with friends. Support friends' progress by viewing their updates and offering encouragement.
Daniel Gebert
Learn molecular , genetics, and evolution
Learn molecular , genetics, and evolution through structured modules with visual aids and plain language. Complete short quizzes after each section to test understanding and progress. Track progress with clear diagrams and bite-sized content.
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