Dear viewer
Jio 4GVoice is the basic app to call or message to anyone person to having 4G phone but not supported VOLTE feature. VOLTE means voice over LTE network. It means the phone which does not support VOLTE, we can not make calls or send message from through that phone. we just use internet only from 4G sim card. but this app is helpful to making phone calls and message services possible. But it has also some disadvantages. this app is only working through internet only. the areas where internet speed is slow or not available, this app is completely useless. this app also take a lot of RAM of phone. It also consumes a lot of battery of phone. But despite of all of these it the helplessness of the people having no VOLTE feature in their phone, to use this app.