Sites and apps similar to GravityPing include Brewtarget, which is free and open source. Other options are Brewfather, BeerSmith and BrewComputer. In total there are four Recipe Managers like GravityPing for Mac, Windows, Linux, iPhone and iPad.
Brewtarget is FREE brewing software, and an open source beer recipe creation tool available for Linux, Mac, and Windows. It automatically calculates color, bitterness, and other parameters for you while you drag and drop ingredients into the recipe.
United States
Brewfather allows you to easily create and manage your homebrewing recipes as well as keep track of all the details in your batches and your ingredients inventory.
Norway
Learn to brew beer at home and join one of the most active homebrewing communities on the web. Home brewing recipes, forum, software, articles, podcast and much more.
United States
BrewComputer can become the main tool for any homebrewer or a small craft brewery. Its core tool is a recipe calculator. You can create, adjust and calculate recipes, record brew sessions, manage equipment, share recipes with other brewers.
