Convert numbers between Hex, Dec, Oct, Bin
Convert numbers between hexadecimal, decimal, octal, and binary formats. Input a value and select the target format. Display results with clear formatting and support for both integer and fractional values.
Showing 361–380 of 1,000 ranked alternatives.
Aleksei Zinchenko
Convert images and PDFs in one go
Convert images and PDFs to various like JPG, GIF, BMP, SVG, TIFF, PNG, PSD, AI, and ICNS. Select files from albums or iOS Files , choose output format, and share or view results in Files .
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.
Real-Time Specialties, inc.
Analyze sound to calculate RPM
Measure by analyzing sound input. Select cylinder count and type. Calculate RPM using signal processing. Display real-time RPM values. Save and share measurement data.
Joe Rickerby
Expressions and simplify fractions
Perform complex calculations with a scientific interface. Enter expressions in natural order. Simplify results with symbolic computation. Swipe to review previous calculations. Track history and reuse past entries.
An Do
Calculate hourly wage to annual
Calculate hourly wage from annual or monthly and vice versa. Input payment frequency like daily, weekly, or monthly. Convert between types and view results instantly.
Snappy Appz Inc.
Calculate feet, inches, and fractions
C- Pro allows calculations in feet, inches, and fractional inches. It includes modules for material estimates, crown moulding, conversions, area, volume, and arc calculations.
FugaPiyo Inc.
Calculate, save, and reuse formulas
Perform mathematical calculations with support for parentheses and decimals. Save and reuse formulas or results. View calculation history with color coding, dates, and . Calculate totals from selected entries. Move or duplicate history entries.
Sathish Shanmugam
Letters and numbers
Learn , numbers, and pronunciation through interactive exercises. Practice writing letters with guided strokes. Listen to audio for correct pronunciation. Complete lessons offline without internet access.
V PUGAZHENTHI
Calculate currents and determine type
Calculate primary and secondary full-load currents based on ratings and voltages. Determine turns ratio and type. Input phase type and voltage values to obtain current outputs and ratio calculations.
Cole Robinson
Merge numbers, swipe to solve, challenge levels
Solve math-based puzzles by merging numbers using operator . Swipe to combine numbers and reach the target. Progress through increasingly difficult levels. Earn stars by using efficient moves and finding optimal solutions.
永超 侯
Convert numbers, calculate CRC, track hex bytes
Convert numbers between different radix systems. Calculate CRC for strings or hex byte data. Supports future feature updates for additional functionality.
Jaime C. Carriedo
Practice with addition, subtraction, multiplication, and division
Practice arithmetic with addition, subtraction, multiplication, and division. Select a difficulty level to start. Combine six numbers in bubbles with mathematical operations to match the target number at the bottom right.
Willy Kunz
Calculate, organize, and manage tasks
Calculate mathematical expressions with scientific functions, trigonometry, and logarithms. Store and recall values. Adjust display settings for different modes. Export calculation history and share results via email or cloud storage.
enrique caballero
Solve problems quickly
And reverse with over 100 questions. Solve problems using a numerical keyboard and submit answers quickly. Choose from three training modes: EASY, HARD, or . Answer within one minute in HARD and modes. Access hints for powers and binary calculations.
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