Are all calls free with SMARTY plans?

No - calls to service numbers (numbers starting with 084, 087 ) are chargeable, as are calls 

this is for poppy 

normailly when 01 02 03s are free you get 0870 and 0845 as well as 0345 free this is like a bank or sky tv 

and this wood be to see if they are still free thank u