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 $, ...
Argentina, Australia, Canada, China, Cyprus, Denmark, France, Germany, Greece, Hong Kong, Hungary, Ireland, Israel, Italy, Kazakhstan, Mexico, Poland, Portugal, Puerto Rico, Russia, Singapore, ...
|OTO Free International Call|
A free international call service with no international call charges OTO is a great application that provides internaional calls from KOREA. OTO lets you make international calls based on Korean telecommunication company (SK/KT/LGT)
3CXPhone for Android is a free VoIP Softphone that works with SIP based IP PBXs such as 3CX or Asterisk and popular VoIP providers
|Scydo Free Calls|
With Scydo you can call free from/to android AND iphone Scydo users!
|ClearSea - mobile video calls|
Professional Videoconferencing on 3G/4G/WiFi connecting to other ClearSea PC/Mac/mobile and any standard H.323/SIP device (Tandberg[tm],etc)
With MobileVoip you can make free* voip calls from your mobile phone
Linphone is an open source internet SIP phone or Voice Over IP phone (VoIP) WIFI/3G, with video calls support for ARMv7 phones. Main features: -Audio with the following codecs: speex (narrow band and wideband), iLBC, G711, GSM -Video with mpeg4 and H264 codecs (ARMv7 only)
Turn your Android into an IP Phone with Cisco Jabber for Android. IMPORTANT: Cisco Jabber for Android requires an account with your company's Cisco Unified Communications ManagerTM and will not work without it
High Quality Video SIP/IMS client for Android
Start a group, add your friends, and we’ll give you a free phone number for it. GroupMe is the easiest way to start conversations and keep in touch with your real life network. It's totally free, and it works on every phone