Does the Check'In application work on iOS and Android? 17 June 2024 12:32 Updated Yes, our teams have developed a mobile application available on the App Store (iOS) and the Play Store (Android). Related articles Does the Check'In Pro app work on iOS and Android? My Check'In Infra 2 Plus is offline. What should I do? How to install my Check'In 2 (via the Check'In app)? What is the difference between the roles of Administrator, Supervisor, and User? The place I want to protect is in the mountains. The network coverage is poor and there is no electricity. Can I install Check’In?