Hi ladies, just in case you aren't aware, there is a "sleep timer" feature that will automatically stop playing the audios. This is useful when going to sleep. Here is how you use it:
When using a mobile phone:
You can find it by first clicking on an audio, then clicking the play button. Then, you should see an icon in the lower right corner that is a small clock with a "z" above it. Click on that icon, and you see a drop down list of times. Choose the amount of time you want it to go for, and you are set. The timer will automatically stop the audio at that time.
When using a desktop computer:
This feature isn't on the desktop version (as far as I'm aware - if you see it please let me know). But the good thing about the desktop version is that the audio will not autoplay and will stop at the end of each recording. So the length of each audio is basically your timer.