The short answer is: “Yes, SIGNL4 can.” SIGNL4 can be seen as a so-called “pager app” for Android and iPhone. But more than that. Here is the how and why of it. A pager is a small radio receiver. Each pager has a unique code or phone number. All the pagers that are in everyone’s
The problem with push notifications as an alarm channel is that they don’t really alert you when the phone is set to “Do not disturb”. The mobile phone will vibrate only, if at all. Important alarms will be missed. That might turn into a true disaster for critical alerts! So what’s the alternative? You can