Cheapest VoIP for Bulgaria-www.voipyo.com , Rate -0.20 Euro/min to mobile and 0.01 euro/min to land line, Connection fee .039 Euro, Voipyo do not have software for computer, you have to use only from mobile.
You can also use - www.easycallback.com , Rate -0.20 Euro/min to mobile and 0.01 euro/min to land line, Connection fee .039 Euro, Easycallback do not have software for computer, you have to use only from mobile.
If you want to make call from your Computer/ laptop then you can use: www.supervoip.com ,Rate -0.19 Euro/min to mobile and 0.03 euro/min to land line. you can use supervoip from your computer as well as from your mobile. Supervoip do not have connection fee.
