Calculate in multiple number systems
Perform calculations with binary, octal, decimal, and hexadecimal values displayed simultaneously. Enter and view hex codes and RGB values on the same screen. Display up to 19 decimal digits. Toggle conversion reset on or off.
Showing 221–240 of 1,000 ranked alternatives.
Adam Fahlman
Calculate and future value
Calculate and investment future value by inputting principal, rate, duration, inflation, and additional deposits. Choose compounding and addition frequencies including daily, monthly, and annual. View final balance adjusted for inflation.
Edison Largo
Calculate, convert, and solve equations
Calculator allows users to perform basic and advanced mathematical operations. Input and display numbers with large, clear buttons. Correct entries using a backspace key. Support decimal points and parentheses for complex calculations.
Yalintech
Measure noise and display decibel levels
Measure and display decibel levels in real time using a gauge. Record maximum, average, and minimum decibel values with a logarithmic graph. View accurate level readings. Access a history page to review past decibel data.
Contechity AB
Capture colors with white reference accuracy
Measure and compare colors accurately using real-time sampling. Capture values and compare them against a white reference for improved precision. Save and share codes in multiple formats.
Cheryl Montgomery
Learn sig figs, practice problems, complete challenges
Learn significant figures through interactive lessons, practice problems, and challenges. Identify sig figs in measurements, apply them to multiplication and division, and use decimal places for addition and subtraction.
Lukas Pistrol
Send and receive data
LE allows users to send bytes as ASCII, HEX, or Decimal values. It displays device services, characteristics, and their values. Users can view device name, UUID, and RSSI readings. Data transfers can be tested without a custom .
Delaware Electric Cooperative, Inc.
Account management for DEC customers.
The app allows Delaware Electric Cooperative customers to manage their accounts. Users can view usage and billing, manage payments, and contact customer service with issue notifications.
Hans Schneider
Track , distance, and altitude
Displays current , distance, direction, and altitude in MPH, KM/H, and KNOTS. Shows decimal values. Tracks top and average . Records and altitude data for the last few hours. Supports iPhone and iPad. Includes "speak " feature for audio feedback.
Johan Rogard
Record sound levels and export data
Measure sound levels with A-, C-, or no weighting. Display frequency spectrum. Export measurement data. Use full screen audio mode. Perform accurate and fast recordings.
Armchair Engineering
Calculate BMI and healthy weight range
Calculate BMI using height and weight. Determine healthy weight range based on height. Choose height units from mm, cm, m, km, inches, feet. Select weight units from kg, lb. Set decimal places for precision.
Keita Nonaka
Calculate large numbers precisely
Perform complex mathematical calculations with up to 15 digits of decimal precision. Handle large numbers without ellipsis. Save and reuse calculation equations. Access calculation history even after closing the .
KnowledgeDoor LLC
Solve complex science and math problems.
The app offers comprehensive unit calculations and complex number support. It includes powerful graphing capabilities and a wide range of functions for scientific and mathematical problem-solving.
ZIJIAN CHEN
Convert units across 18 categories
Convert units across 18 categories including angle, area, base, digital storage, and electric potential.
Armchair Engineering
Calculate dimensions and material needs
Calculate decking material needs by inputting dimensions. Determine bearer and joist lengths. Adjust measurements in mm, cm, inches, or feet. Choose decimal precision for accurate results.
Jay Ferguson
Convert units and track amounts
Convert Jet A or 100LL between US gallons, pounds, liters, and kilograms. Enter type, units, remaining amount, and desired amount for accurate conversion. Adjust and save specific gravity and conversion factors.
WA Verhoef
Geocaching toolkit for field calculations.
The app provides tools for geocaching, including waypoint calculations like coordinate conversions and projections. It also offers text calculations based on character values and hint decryption.
Glindemann, Sennoun, Langer GbR
Calculate trigonometric values step by step
Calculate trigonometric values for the by inputting radians or angles. Display step-by-step solutions and support negative numbers, decimals, and fractions. Save calculations in history and share results.
Geospike Pty Ltd
Convert Decimal Degrees to DMS
The app converts between Decimal Degrees and Degrees/Minutes/Seconds notation. It allows viewing converted coordinates in Maps or sending them to GPS Log.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.