Push-to-Talk alias PTT applications
The principle of a push-to-Talk application can be summed up in a translation: press, talk! You will understand, this is exactly the principle of a talkie-talkie. Clearly, push-to-to-high applications allow you to create discussion groups to which you can communicate orally, instantly, by pressing a single button. Unlike a traditional talkie-talkie, push-to-to-high applications Use 3G/4G/WiFi networks which limits their use to the areas covered but which allows the contrario to have a unlimited range.

X-Talk, the free talkie-walkie application developed by CROSSCALL
At the house of CROSSCALL, We have developed our own Talkie-Walkie application: X-Talk. Available on all Android smartphones, this application allows all holders of a CROSSCALL to create a discussion group and to communicate instantly with the members of the group. Once launched, X-Talk Allows you to follow a discussion or indications without having to enter your phone. To speak nothing more simple, pressure and it's yours. New smartphones CROSSCALL are also equipped with a button dedicated to this use for easy and quick access. With X-Talk, You can also share your geolocation to the whole group.
Configure a push-to-tock application on a programmable button
If you have a CROSSCALL Or any other phone equipped with a programmable button, you are able to configure this button so that at each support you will communicate directly via your push-to-Talk application in the group of your choice.
To configure a push-to-tock application on a smartphone CROSSCALL :
- Go to settings then buttons
- Then in dedicated button, click on the blue wheel next to personalized
- Select the Push-to-Talk application and voila!
To configure the button in the X-Talk application:
- Open the application X-Talk
- Click on the 3 points located at the top right
- Then select "Configure the PTT button"
- Follow the instructions
