E-Juice Lab is a calculator for DIY e-liquid mixers, containing:
- two editors / calculators:
-- The "classic" one, that calculates amounts of nicotine base, VG and PG based on desired PG/VG ratio and nicotine strength
-- A mixed base calculator, where you can add arbitrary PG, VG, and VPG (mixed) bases with or without nicotine. You then use sliders to mix.
- searchable aroma library, with some (optional) aromas from common vendors.
- a batch manager for storing your batches. You can set a steeping notification and get notified when your e-liquid has matured
Recipes can be shared/exported/imported via Gmail, DropBox, Google Drive etc.
It may also be worth having a look at the app settings page, where you can set the screen permanent on when e.g viewing batches/recipes, or if you need more accurate PG/VG steps in the editor.
NOTE! If you're using premixed "VPG" bases, select the bottommost option when creating a new recipe !
The app is capable of doing weight calculations. Weight calculations are based on using specific gravities for the various components. The default aroma gravity is taken from the base, e.g PG or alcohol. Advanced users can specify their own specific gravities.
The resulting PG/VG ratio is adjusted where aromas (most of them) are based on PG, with the assumption that the aroma is ~75% PG. (Accurate data is not available)
For more details about calculations, percents, ratios etc, see the app help pages.
From version 2 the app has to be purchased in order to make more than 3 recipes. A lot of time was spent on making this. In addition, having the app free would not be fair to the other app-makers.
Thanks to Marc Hillesheim for translating the app to German !