Larzio是一套以"說話"為主軸的通訊軟體，模擬無線電對講機按下說話的通訊方式，完整記錄每一次發話的時間與語音內容。
Larzio可支援無線電閘道器註冊介接，與真實世界的無線電相互搭配使用，無限制的延伸無線電通話的距離，達到即時機動性的通話聯繫。
Larzio is a communication App works like a walkie-talkie. Users can simply push-to-talk(PTT) to communicate with each others. Each time you talk, the voice will be recorded in your phone.
Larzio can work with real walkie-talkies. Larzio users can PTT to communicate with a real walkie-talkie user
througn an RoIP(Radio over IP) Gateway.