will my alarm go off during a call iphone

Your iPhone alarm will go off during a phone call. Apple has designed iOS so that alarms take priority even while you are on a call, meaning you will hear the alarm sound and/or vibration to ensure you don't miss important reminders. The alarm volume during a call might be quieter to avoid disruption, but it will still alert you. Usually, the person on the other end of the call will not hear your alarm unless the volume is very loud or there is an echo. This behavior also applies to FaceTime and other social media calling apps. Make sure your alarm volume is set appropriately in Settings under Sounds & Haptics so you can hear the alarm during calls. Note that alarms will not sound if the iPhone is turned off, and some settings like "Attention Aware Features" may affect alarm volume in certain cases. In summary, yes, an iPhone alarm will ring during a phone call, allowing you to be timely for appointments or reminders even if you are talking on the phone.