If you are an e-smoker, aka vaper (eg: e-cigarettes), you soon find your-self mixing liquids that are used to refill cartdriges. This is where this app comes to help you.

You put in how much nicotine your base liquid has, how much nicotine you want in your recipe, and this app will calculate the needed exact quantities of each liquid.

Check it out at http://www.androlib.com/android.applica ... -npDE.aspx