Ad Free Metric Calculator

This is the Ad Free version of the Metric Conversion Calculator. This application has no ads and will convert metric units to imperial vise versa.
The Metric conversion calculator is a metric conversion calculator to US standard of measurement calculator. So it will convert to metric to imperial system measurements. The metric conversion calculator is an easy to use and intuitive mobile app. The clean interface allows anyone to easily calculate metric and imperial units that the United States uses as a measuring standard. This app is great because its very solidly built and have been tested very well to ensure no bugs are in the app.

Features
The application can calculate the following units currently.
+ Mass
Milligram and grain conversations
Gram and ounces conversations
Kilogram and Pound conversations
Tonne and Ton conversations
+ Distance
Miles and kilometers
Feet and meters
Yards and meters
Inches and centimeter
+ Volume
Liter and Gallon

+ Area
Square meters and Square yards
square centimeters and square inches
Hectare and acres
Square kilometers and square miles
+ Temperature
Celsius and Fahrenheit calculations

This is my first official android app and plan on making many more useful apps. Please rate my app as well!