Coil Calculator App Reviews

To improve: - None of the Polish language; - The addition of wire types: Knathal: APM, A-1, A, AF, AE, D, DT, LT; Alkrothal 14; Nikrothal: TE, 80, 70, 60, 40, 30, 20, LX; - None: 1m wire resistance (Ω) Wire diameter (mm), Target heater resistance (Ω), the inner diameter of the heater (mm), length of the legs of the heater (mm) spacing between bundles (mm), maximum battery current (A ), set power (W) Set voltage (V); - Would add to the tables at the end of the so-called. summary: 1. Number of turns, wire length [mm], the heater resistance [Ω]; 2. Resistance [Ω] Power [W] Voltage [V] Current Draw [A].

Great app I will use it often. i would give it more stars if the interface was easier to understand. once i figured out the logic it made sense. Thank you

I love the idea and hope for a similar app to the "Vapers toolbox" in google play...

Just downloaded this app...only played with it for a few minutes and already see things that need improved. Such as the second wrap count maxes out at 9 while the first goes all the way to 20. Also the lead length could be a little more straight forward. Still not sure how to use that feature. Maybe when improvements are made this app will get 5 stars. iPhone users are looking for something like vapers toolbox!!

Add ribbon wire. Add twisted coil provide suggestions for desired ohms. Add pics maybe tutorials than charge $5 for it

Definitely not user friendly and very little instruction. Having a hard time figuring out how to just say I have a particular gauge wire, how many wraps of it do I need and around what size diameter I should be making the coils. Not sure what the second column numbers are either? Not labelled or explained very will. Maybe be able to figure it out with some time but right off the bat not very useful.

This could be an awesome app, but it is too confusing and has no kind of instructions or documentation.

Bad interface design. Not localized well. Accurate within the tolerance of the values.

A little confusing as to what all of the numbers are actually changing with your build. Also try adding aftermarket wire (royal, gplat, arsenal, hotwires, etc.)

Not good at all. Confusing interface and not worth the 99 cents….Wish i could return it

Switching between decimal and millimeter was helpful for me. Its definitely worth $0.99 ! Biggest challenge I had was understanding the input boxes after the comma are decimal places. We yanks use periods. Im happy with it and thank the developer for taking the time to create the app. Its definitely easier than looking up wire resistance and doing the calculations by hand.

Looks great but need an info page and when switching from AWG to metric the coil name and category changes , example I select Kantal 20 AWG then switch to metric and switch back to AWG the category changes.

Not a bad app but needs nickel wire for the DNA 40s.

Very vague. Just calculates resistance. Doesnt tell you how many cool wraps. If you have an ohm meter. Youre better off. This app is junk.

Ok app, it needs common drill bit sizes instead of AWG for interior size.

Not enough explanation. Better apps out there.

There should be options to switch each category from metric to awg.. Plus you should add fraction of an inch to the diameter selection other than that its ok and pretty accurate.

Would like to see diameters in decimals and would be nice to have labels on the values to describe what your inputing so the app will function properly

Please allow for awg/metric selection and inch/metric wrap diameter selection for folks that use awg wire and metric wraps. Thanks!

App might be worth something if the layout was more descriptive about the information they require for calculations......so I cant say if this is a good app or a bad app....I only wasted .99 on it.....