Apps Like e: Spacetime Converter for iPhone and iPad
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.
e: Spacetime Converter screenshots
Ranked alternatives
Showing 341–360 of 1,000 ranked alternatives.


Hours Calculator: Hourly Rate
Applorium Ltd
Calculate , minutes, and seconds
Calculate time durations by adding, subtracting, and converting , minutes, and seconds. Track work , compute pay based on rates, and manage schedules. Sync between iOS and macOS devices.

AudioPen
Nicheless, Inc.
Record thoughts and convert to text
Convert spoken words into formatted text with grammar and clarity. Rephrase content into different writing styles or languages. Share notes, ideas, or journal entries directly.


Nearly Home
Amar Ibrahim
Check distance and navigate
Display current distance to in miles, kilometers, or football fields. Tap to open Apple Maps for navigation. Switch between dark and light themes. Set location manually.

Brainstorm - Brain Test
Axis entertainment limited
Solve puzzles and track progress
Solve puzzles and quizzes to intelligence and creativity. Track daily progress and set challenges. Compete with friends and unlock new levels. Share scores and view performance stats.


Pump Cable Calculator
Southwire Company
Calculate wire size and install length
Calculates required wire size or install length for installations based on NEC® guidelines. Input system parameters to determine appropriate specifications. Provides detailed installation recommendations.










Convertir
Igor Shevchenko
Convert units instantly and accurately
Convert units for length, weight, temperature, volume, and more. Input values and select units for instant conversion. Access a clear interface with accurate results and quick access to common conversions.

Varigate
Canadian Casing Accessories Inc.
Calculate casing sizes and pressures
Calculate casing sizes, weights, and hydrostatic pressure with unit conversions between imperial and metric systems. Switch units instantly. Perform pressure calculations for oil and gas applications. Access accurate data for field and office use.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.