You can record audio directly from Trebble in place of importing it from your device. To record audio, do the following:
From your My Library tab (which is by default the page you arrive at after logging in to your Trebble account), click on the Shortcast icon at the bottom right of the screen (this is the purple ball at the bottom right corner with a plus icon in the middle).
On the audio studio page, click on the audio recording icon at the bottom of the screen to start recording your audio. This should change the icon interface.
You can stop the recording by clicking the same icon. To playback/pause the recording or delete it, you can click on the two icons by the side of the audio recording icon.
Click on the Next tab at the top right corner of the page after recording your audio.
You can then choose to transcribe and edit your audio or save it without editing on the next page.