New app available, please search for "HKC Securecomm2" in the App Store.
https://apps.apple.com/ie/app/hkc-securecomm/id876325411.

The HKC App, will allow end users to remotely control their security system. The App offers easy set & unset commands, push notification (with audible annunciation), fully functional keypad, log interrogation and, depending on your system control panel, output switching.

Note: In order to use this App you must have a HKC alarm system that is setup with an account with the HKC SecureComm cloud service.