We are looking for a solution, to build a Push to Talk network, using 2 way handheld device, smartphone device over Mobile Carrier Data. along with a Dispatch, or base station. Please look at zello as a reference. Only serious party, as this will take a longer time to create and deploy.
PTT (Push to TaLK) 3G 6 ngày left
$4 / hr (Avg Bid)
$4 / hr Giá đặt trung bình
4 lượt đặt giá