* High performances
* Rewriting/filtering rules for integration with Android
* SIP SIMPLE for Messaging
* Record calls
* Simple configuration
* Fancy UI inspired from 4.x Holo theme
* Many codecs (HD codecs, optimized codecs)
* Supported crypto : TLS for SIP and SRTP/ZRTP for media
More codecs (as the experimental Opus) and themes are available in plugins !
About permission required by CSipSimple :
Please report your bugs to the bug tracker of the project : it helps us to make a better software !!!
Users make the apps : It's opensource ! This application is distributed under GPLv3 license terms (http://www.gnu.org/licenses/gpl-3.0.txt). You can also try the development version (nightly builds) available on the project website if you experiment problems with this version.
keywords : SIP, codecs, voip, GPL, dialer, voice over IP, free softphone, sip softphone, sip phone, telephony, softphone software free, voip phone, softphone sip, pbx
Incredibly cheap mobile calls, you won't believe our rates for your long distance or international calls. Much cheaper than calling with Skype out.
Use your Wifi (or 3G / 4G) to make VoIP calls with your android phone or honeycomb tablet. Mobile Voip has never been that easy, Skype & calling cards already hate us!
Wicall is a prepaid mobile wireless telephone service with no plan, no contract. Unlike with calling cards or with Skype, there is no connection or maintenance fee and your credits last for 1 year.
When you call, wicall bypasses your regular carrier and make VOIP calls using your wifi internet connection at home, at your office, or in an hotel room (no more roaming fees) with your phone or tablet (honeycomb).
Many Nimbuzz, Fring, Viber and Skype users are now using us to make cheap voip calls.
Rate extract (other rates can be check in the RATE's tab in the app) in US dollars:
call Argentina for 2.4 ¢/min
call Belgium for 4.0¢/min
call Brazil for 4.0¢/min
call Canada 1¢/min
call China for 1.9¢/min
call France for 2.2¢/min
call India for 2.0¢/min
call Japan for 3.6¢/min
call Mexico for 3.0¢/min
call Portugal for 1.4¢/min
call Saudi Arabia for 10.8¢/min
call Spain for 3.1¢/min
call USA for 1¢/min
WiCall calling is based on CSipSimple and is licensed under GNU GPL v3. More information in the app.
The service does not cover calls to emergency phone numbers and should not be used as such.
keywords: cheap voip, voip call, cheap calling, callingcard, mobile voip.nimbuzz, fring,viber
Zoiper softphone offers a simple user interface and superb audio quality for smooth Voice over IP experience.
Available for both SIP and IAX systems, Zoiper is a phone solution perfectly fit for end users, service providers, call centers or any business willing to benefit from VoIP communications.
Want to distribute it to your users ? Use the free automatic provisioning system on http://oem.zoiper.com and avoid tedious manual configurations!.
IMPORTANT: Zoiper softphone is a standalone client-side software VOIP phone application and is not bundled together with a voip service. To make and receive voip calls using Zoiper, you must subscribe to any SIP or IAX based service provider across the globe.
Zoiper's key features include:
- Bluetooth support (beta)
- Excellent audio quality, even on older devices
- Intelligent Latency Reduction
- Supports calling over 3G and WIFI
- Multiprotocol with SIP and IAX support, compatible with all RFC
- Background / multitasking support
- Native dialer integration
- Integration with the native android contact list
- Speakerphone mute and hold
- UDP and TCP transports (use TCP for better battery life!)
- Supports g711 (ulaw, alaw), speex, iLBC and gsm codecs
- Supports sending of DTMF
- DNS SRV
- Built-in echo cancellation
- STUN support
- Change ringtone per account
Zoiper is also available as customized branding solutions, please contact us for more information.
- devices that are not compatible yet:
Motorola Razr series (horrible quality)
- Phones that are unstable because they have broken audio implementations:
Alcatel one touch series (poor audio drivers cause system freezes and crashes)
Warning: using Zoiper as a default dialer may interfere with dialing 911 emergency services.
If zoiper does not work with your phone, please contact us at email@example.com and we will try to support your phone in future versions. In case of audio quality problems or freezes, please try this version: https://play.google.com/store/apps/details?id=com.zoiper.android.zoiperbeta.app
What is a callback?
Application sends a request for a call and the system will automatically call you in a few seconds, then you are connected to the requested number.
The call request is sent over the internet(few Kb) and works fine with FUP applied. The call is connected through the mobile network.
To use the service you must have an account on voocall.cz: https://www.voocall.cz/registrace
Calls are charged at the service voocall. You pay nothing to your operator. This service can be used by anyone with any mobile phone and any operator. The phone does not need to adjust anything.
The service can be used anywhere, anytime. Is particularly advantageous for owners of all prepaid operators as call price is based on the Czech mobile phone via callback at only 1.1 CZK incl VAT per minute and is charged each 1s. Which is considerably less than what mobile operators charge for calls with prepaid cards or the commercially available tariffs. When using the Callback service it is important to realize the price consist of the price of an incoming call to a mobile phone (0.55 CZK including VAT) + price of the call to the called destination according to the price list: http://www.voocall.cz/coajak_cenik.html
Another interesting use of services voocall Callback for calls abroad or to foreign countries. You can still achieve much higher savings. For example, a call to Germany or the USA will cost less than a call to the Czech mobile.
More information: http://www.voocall.cz/
- simple to use
- works as SIP proxy and registrar
- supports only UDP-SIP
# Ex) use with CSipSimple as dial number "9999"
 configure properties below.
- Domain : SIP server domain. default value is local IP.
- Local IP : listening address to SIP message. default value is "0.0.0.0 (any)".
- Local Port : listening port to SIP message. default value is "5060".
 Runs uSipServer, and push [start] button.
then SIP domain will be printed as below.
"sipserver started. [@xxx]" / xxx = SIP domain
 Runs CSipSimple.
 Account setting of CSipSimple.
[menu] -> [Accounts] -> [Add account]
Account name = 9999
User = 9999
Server = xxx
Password = (don't care)
and pushes [save] button.
 Check registered status of a CSipSimple.
If it is registered, then you can dial.
Using this app, you can easily make wideband connections to Comrex hardware codecs.
-can be used with any VoIP service provider, any softswitch or PBX to initiate or receive free VoIP calls or low cost to mobile/landline
-works on any network above 15 kbits (3G, WiFi, others). Uses tunneling and encryption if SIP/RTP is blocked
-customizable: branded builds for VoIP service providers from Mizutech (contact firstname.lastname@example.org)
-the MizuDroid VoIP softphone is free for non-commercial use.
-all common audio codec (G.711, GSM, speex, iLBC, G.729), DTMF (RFC2833 and SIP INFO), IM (chat)
-auto QoS, optimized codec selection (based on your device capabilities, network speed and peers capabilities)
-VoIP tunneling and encryption (optional)
-AGC, AEC, PLC, Noise reduction, Silence suppression
...and many more
Visit the homepage for more details about this SIP client:
Please use the forum for any bug report: http://www.mizu-voip.com/Support/Forum/tabid/92/forumid/8/scope/threads/Default.aspx
Customized/branded softphone are available for VoIP service providers. For more details contact email@example.com
Similar software: Acrobits, Bria, sipdroid, CSipSimple, Zoiper
Keywords: softphone, VoIP phone, SIP, voip, dialer, voice over IP, free softphone, sip softphone, sip phone, softphone software free, voip phone free, softphone sip, pbx, virtual pbx, internet phone free, free phone, G.729, G729, SIP client, VoIP client, VoIP VPN, VoIP tunnel, VoIP tunneling, voip encrypt, voip encryption, TLS, zrtp, srtp, telfon,phone, téléphone, teléfono, 전화, 電話, телефон, هاتف
Czech Vodafone Park
Sent message is saved to outbox like normal text message. If the message cannot be sent for free, it can still be sent as usual message.
Automatic cyrilic-latin translit of the message.
Detail gates description in 'About app'.
Need a Keyyo VoIP account available on www.keyyo.fr. The project is open source http://code.google.com/p/keyyo-mobile-android-voip.
Open Source application, GNU-GPL V3
Alternative to Skype, Truphone, Tubaloo, Google Voice, Ippi, SipDroid, 3CXPhone, Nimbuzz, Fring, Bria, Linphone
More from developer
Currently supported features:
* Navigation for both XC flights & PG competitions
* FAI assistant
* Online-contest track optimization during flight
* Thermal assistant
* Wind computing
* Fully customizable display and automatic behaviour of the application to minimize necessary in-flight user interaction.
* Creates signed IGC tracklog file recognised by XContest server
* One-click IGC upload to XContest server
* Available in English, German, Italian, Spanish, Russian, Catalan, Romanian, Slovak and Czech language