WalkieTalkie - VOIP
WalkieTalkie ("WT") allows low-latency, very clear voice calls to other WT users over the Internet.
WT was developed to fill the void other VOIP apps have left.. the need for a cross-platform program
that is simple to use, and lightweight both on the CPU and bandwidth.
WalkieTalkie is ideally suited for running in the background during gaming.
It's fully peer-to-peer, so there's no setup process, you just pick a username and start talking
to your buddies.
Platforms: iOS (iPhone/iPod/iPad), Windows, MacOS, Linux (with WINE)
Buddy-list shows who is available
Conference mode (3+ users) with the desktop client hosting
High-Quality very low-latency audio
No sign-up or registration necessary, just pick a username and start calling
Fully peer-to-peer, or run your own WalkieTalkie server
Version 4.0 is being released 12-5-2010. A new site, and new version for all platforms.
Way more Peer-To-Peerness.
Walkietalkie.zip - contains both Mac/Windows versions
"WalkieTalkie Plus" -
"WalkieTalkie (free)" -
"WeePhone SIP" -
How much bandwidth does WT use?
A call is in the neighborhood of 20kbit/sec (2.5KB/sec).
What codec/bit rate does WT use?
8khz GSM 6.10
Anything else you want to plug?
Why yes… If you're interested in a full SIP softphone for your iOS device.. check out
The WT manual