Its okay.

I gave this app 3 stars because its missing a few things. I noticed it doesnt have 22g wire listed. Also when you select Nickel 200 wire you can select anything lower than 0.2 ohms. But since there isnt really any other vape calculators on iOS itll do when I dont use Steam-Engine.

Dmacxxx77 about CoilCalculator by betterVapeTV.de