Ok I just got alot of flavors and pretty good startup for diy making. I know there are apps and ejuice calculators and different programs. But all i have seen are ones where you prepare for just one recipe. I.E. enter your flavor then the next and so on. Has anyone come across a program where you can put all the flavors you do have in it and it'll put out a list that will show you the different recipes it has in it's database that you can make?