Please Help

[Simple Magic]

For several months now I've been trying with different calculators the trick "Numberz" from "This is Mentalism" and it still doesn't work. Does it really only work with Iphones? Thanks!

 

[RealityOne]

It works with most Scientific Calculators. It also works on Android with a calculator you can download for free called Real Calc.

 

[JNGmagic]

theres a different method taught on "note" by matt sconse, that version will work on all scientific calculators. and makes more sense for an ipod/iphone