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 721–740 of 1,000 ranked alternatives.
Justin Calvert
Offline Rocky Mountain National Park Hikes
The app provides offline maps and information for over 60 hikes in Rocky Mountain National Park. It tracks user progress, shows distance to destinations, and offers detailed hike information including elevation and trailheads.
Manuel Martinez Gomez
Convert and instantly
Convert across categories like length, volume, temperature, and . Enter values instantly for accurate results. Toggle between light and dark mode. Share converted values directly.
Ivan Zdrilich
Calculate age in years, months, days
Calculate age in years, months, days, hours, and minutes. Track life milestones like total heartbeats and breaths. View a real-time birthday countdown timer.
ObjectGraph LLC
Measure areas and distances on maps.
The app measures areas and distances on maps. It allows users to save documents in the geo JSON format for data accessibility.
Saybolt Nederland B.V.
Viscosity and temperature conversion calculator.
The app converts Kinematic Viscosity in Centistokes at a reference temperature to a target value. It functions as a calculator and a slider for comparing viscosity units.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.