IWMAC Alarms app for iPhone and iPad 4.4 ( 9344 ratings ) Business Developer: IWMAC Free Current version: 2.1.3, last update: 9 months ago First release : 13 Aug 2022 App size: 26.18 Mb The IWMAC Alarms app is an app to monitor and confirm alarms that occurs on the IWMAC system.