SoapDIY is useful tool and providing managerment of your recipes for your handmade soap. It's easy to create your recipe and it will calculate how many HaOH or KOH and water which you should use.After calculating, you will get the INS value which is the hardness index of the soap. Then you could save it to recipe database.
This app provide two ways to make up your recipe, one way is by oil ratio and another way is by oil weight.
We wish you could love this app. If your have some other suggestion , please e-mail to us.