Google has started charging for calls made from Pakistan to United States, the charges are $0.01 USD or 1 cent per minute, its still the cheapest, because 1 cent is roughly 0.86PKR or 86 paisas which is lot cheaper than any service in Pakistan.
If you use Gmail then you can call free to USA anytime from anywhere. Complete process is mentioned on the image below.
- Login your gmail account and find the option of “call phone”
- Select the country where you want to call i.e. USA
- Type in the number without the country code (+1 or 001). Just type in the 10 digit USA number.
- Call the number and it will get through without any problem and cost
- While using the calling feature for the first time you might be asked to install the video calling feature software, install it and restart the browser to use the feature