Are there times you want to get an idea out of your head to consider at a later time?
What do you do? The old stand-by of pen and paper is an excellent option but rarely available when needed. However, the ubiquitous mobile phone can solve the problem.
Voice Memo part of the Apple array of built-in apps and is simple to use.
Open the app, press the red button, and speak. To make it even easier, create a short-cut to open the app, and start recording.
The newest version of the app has an enhancement feature that can improve sound quality.