ATGChat vs CritiComms PTT使用状況と統計

CritiComms PTT is a subscription service that provides Push-to-Talk (PTT) Voice, Group Messaging and Location Services for Mobile Devices and PC Based Dispatch Users. Get the free app as a part of your CritiComms PTT membership, and communicate with your friends and business colleagues. How does CritiComms PTT work? - CritiComms PTT membership gives you access to unlimited Push to Talk Voice, Group Messaging and Location Services for one low monthly price. - With the CritiComms PTT app you can instantly create Group PTT calls with your friends, family and colleagues. - You can send Group oriented text and image Messages, with no message length restrictions like SMS. - You can view the location of your participating Contacts using the CritiComms PTT Location Mapping feature. - With a Premium CritiComms PTT membership, you can enable historical location services (bread crumb tracking) and speed limit alerts for your family or employees. Note: This app may use your location even when it isn’t open, which can decrease device battery life. - An CritiComms PTT subscription includes access to the CritiComms PTT web portal to manage your Contacts and Groups, and to view CritiComms PTT location maps.