MagicJack device  offers VoIP Calling facility to phones, all over the world. This is made through using the available internet services. On the other hand this is widely used by the American people from their homes and offices.
The MagicJack Price in the USA: US$ 59.90 (Current Discounted Price: US$39.99)

2024 VoIP Phone Adapter from MagicJack. This is a portable Home and On-The-Go Digital Service. Unlimited Calls to USA and Canada. NO Monthly Bill | Featuring magicIN and MagicOUT Service.

Members of MagicJack can enjoy low priced International calls. In addition they have one year free service and 3 years of service for the purchase of $100 or 5 years for the $130 purchase.

Currently it is offering 3 International Calling Plans. Check their website as online purchase facility..
1. $5 Pre-Paid Credits
2. $10 Pre-Paid Credits
3. $20 Pre-Paid Credits

Here are rates for the popular destinations. These call plans are available through the internet only.
Dominican Republic: 3.2¢/minute
India: 1.5¢/minute
Mexico Mobile: 4.5¢/minute
UK: 2.2¢/minute

Check the rate for your country here.

MagicJack allows to be plugged into any internet router to make calls. It allows to have phone service where you can place calls to any part of the USA or Canada. It is simple. Plug the phone into the device then plug their device into the computer. This connection provides unlimited call facility to any part of the USA and Canada.

Steps to take.

1. First Plug in your provided Ethernet cord into the port labeled “INTERNET”
2. Plug your phone into the port labeled “PHONE” on your MJ.
3. Connect the provided power adapter to your mj USB.
4. Plug your Magicjack into a power outlet.

Instantly follow the instruction on the back of the device. This will allow to register and get dedicated phone number.

In addition it uses internet connection to make phone calls
Further more Users can dial international calls
Additionally calls within USA and Canada is included in the monthly plan
Moreover caller ID feature is too available
For instance it is good for to dial and to receive calls
Therefore recipients of the calls don’t need to have MagicJack
After that you can use multiple devices on the same router
Similarly you can change internet service provider without notifying them.

Lot of homes in the USA are using this device or this App to make IDD calls over the VoIP. This device offers very cheap calls with clear sound. It will be in the Stand By mode 24 hours a day.

In conclusion here are the Android App | iTunes App

FREE magicApp Companion App.
(However download the MagicJack app for free. Then create a new magicJack account. Instantly Receive a free U.S. phone number. Low monthly rate will apply.)