![Are you still using SMS for alerting?](https://www.signl4.com/wp-content/uploads/2024/01/S4_SMS_Blogpost_1200x550.jpg)
![Are you still using SMS for alerting?](https://www.signl4.com/wp-content/uploads/2024/01/S4_SMS_Blogpost_1200x550.jpg)
![Being a powerful ‘pager app’ SIGNL4 can easily replace a pager](https://www.signl4.com/wp-content/uploads/2020/02/pager-1080x550.jpg)
Being a powerful ‘pager app’ SIGNL4 can easily replace a pager
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...![Android settings for making SIGNL4 an even better paging app](https://www.signl4.com/wp-content/uploads/2018/03/wakingup.jpg)