Convert length and time relativistically.
The app converts between length and time using geometrized units where the speed of light is unity. It allows users to think about the world differently by converting units like inches to seconds or miles to years.
Showing 621–640 of 1,000 ranked alternatives.
Chun-Yi Kuo
Browse lyrics, sync with music, track timestamps
Display lyrics synchronized with music playback. Support LRC format with timestamps and offsets. Allow browsing of dynamically typed lyrics. Enable user interaction with emojis and multiple timestamps.
Jose Sapon
Estimate costs for any trip
Calculate costs by entering distance in miles and vehicle MPG. Estimate total expense for trips. Save and compare different efficiency scenarios. Share results via email or messaging.
Farren Domenici
Calculate cylinder pinning with precision.
The app calculates cylinder pinning for 2, 3, or 4 keys. It displays master pins, checks for violations, and converts bittings to pin sizes.
TLA Systems Ltd.
Calculate, convert, and program with precision
Perform complex calculations with support for hexadecimal, octal, and binary. Use RPN mode and multi-line display. Access unit conversions, scientific constants, and engineering notation. Enable multiple undo and redo. View results on a paper tape.
First Bird Design & Technology Limited
Convert units and currencies instantly
Convert units across categories like weight, length, and temperature. Support multi-country currency exchange with real-time updates. Include Asian measurement units such as tael and ping. Save preferred units for quick access.
Cincinnati Test Systems, Inc.
Calculate leak cycle time
Calculate leak cycle time using leak rate, volume, and pressure drop. Convert between volume, pressure units, bubble to leak rate, and length/area measurements. Provides formula-based calculations for leak testing applications.
Blue Heron Labs LLC
Calculate pace, time, and tempo.
The app calculates running pace for any distance, projecting race times and splits. It also functions as a timer for various professional needs, including music production and video editing.
Pedro Gregorio
Convert units, currencies, and more instantly
Convert units of temperature, mass, and length with precise calculations. Switch between digital units like bytes, bits, and terabytes. Perform quick conversions for travel, study, cooking, or music creation without needing multiple apps.
Felix Meier
Calculator for software engineers using RPN.
The app uses RPN (Reverse Polish Notation) as an input scheme. It is based on a four level stack model featuring X, Y, Z, and T registers.
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