What Apps/books do you have on your Apple device for Soap Making?

[Sweetums]

I only have one Soap Making Book, but would like to have more on my ipad. Does anyone have books, apps or leaflets to suggest?

I have credit in iTunes waiting for recommendations.

Thanks

 

[tryanything]

Nope. I just lug my laptop into the kitchen when soapmaking. Probably not the best practice but I like having multiple things running - SM3, this and other forums, and if it's going to be a long process (liquid soap) then Netflix!