Zadarma - To use IP-telephony(VoIP) service from Zadarma project by mobile phone all that you need is quite good Internet access quality. There are three kinds of connection which are good for our service:
3G connection
Wi-Fi connection
GPRS Edge connection
At that GPRS connection is not always can provide good communication quality to transmit voice, in that case we advice You to use CallBack service.
To start using Zadarma service you have to pass free registration https://ss.zadarma.com/registration/?lang=en. After registration You will get 0,5 $ on Your account for test calls.
Phones with Android OS
For phones with Android OS we offer to use our own program.
Zadarma program for Android is easy and comfortable to use and has next functions:
outgoing and incoming calls both through Zadarma and other SIP services
sending and receiving of free text messages between users of Zadarma network
SMS sending to any country of the world by lowest prices
real-time account balance display
big variety of speech compression methods (codecs 729 speex an others) will provide quality on any channel
automatic integration with phonebook
IP-telepnony (VoIP) prices:
Russia Moscow .... 0 $
USA.... 0 $
China .... 0 $
Germany .... 0,019 $, ...
Free calls:
Argentina, Australia, Canada, China, Cyprus, Denmark, France, Germany, Greece, Hong Kong, Hungary, Ireland, Israel, Italy, Kazakhstan, Mexico, Poland, Portugal, Puerto Rico, Russia, Singapore, ...
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Supported operating systems:
Google Android 1.0, Google Android 1.5, Google Android 1.6, Google Android 10.x, Google Android 2.0, Google Android 2.1, Google Android 2.2, Google Android 2.3, Google Android 3.0, Google Android 3.1, Google Android 3.2, Google Android 4.0, Google Android 4.1, Google Android 4.2, Google Android 4.3, Google Android 4.4, Google Android 5.x, Google Android 6.x, Google Android 7.x, Google Android 8.x, Google Android 9.x
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