RefracTool takes the trouble out of using a refractometer for homebrewing. No more excel spreadsheets, conversions, or calculations. RefracTool does it all for you.

During your brewday, RefracTool will help you to measure the gravity of your wort throughout your process. An easy to use interface helps you convert between SG and Brix, just with a touch of a finger.

After you add your yeast, RefracTool automatically adjusts for the alcohol in your beer! As long as you have your original reading (in either Brix or SG), you can enter your current reading and get an alcohol percentage on the fly!