Unit & Currency Converter

River Right

About this app

No categories to browse. No ads to dismiss. Just start typing—it’s as simple as this.

Built to stay. Out of your way.
-No Interruptions. Zero ads, zero banners—focus entirely on the task at hand.
-No Accounts. Open the app and start converting. We don't track you, and we don't require a login.
-Unplugged. Every conversion engine is built to work 100% offline. From remote job sites to the heart of the kitchen, your tools are always ready.
-Make the app your own by adding custom units. Choose your preferred output—decimal, scientific, or fractional—and save your most frequent conversions as Favorites for one-tap access.

Precision you need, at lightning speed.
-Convert to fractional inches with selectable precision—down to 1/16", 1/32", or beyond.
- Convert pound - ounces.
-Effortlessly bridge the gap between "Feet-Inches" and metric. Move from 6' 4" to centimeters and back again with surgical accuracy.
-Perform basic math and input fractions directly into the conversion field. It’s a calculator and a converter, perfectly in sync.

Infinite range, for every exchange.
-Always Current. Access live exchange rates that stay cached for offline use when you’re off the grid.
-Depth and Breadth. Whether it’s running pace, shoe sizes, or mass-to-volume for the perfect bake, we’ve covered the essentials and the obscure.
-Industrial Strength. Professional-grade support for flow rate, torque, force, viscosity, and density.

What’s new

Performance improvements.
Add units of pound-ounces.