cellular notifications

I am looking to develop cellular notifications for both Android and iOS platforms, utilizing SMS to send alerts. The primary purpose of these notifications is to alert us when our automatic feeder drops feed. This would be essential information to alert us quickly and accurately in order to prevent any issues or disasters. This notification system must be reliable and timely to ensure the safety and well-being of our animals and equipment.
We will send an output signal from our Unitronics PLC to the Arduino board.
please reference www.automaticcattlefeeder.com