To record a video with audio on Mac using Tella, first, you need to open the Tella application on your device. Once the application is open, you will see a "Record" button. Click on this button to start recording your video. You can choose to record the entire screen or just a specific area. Make sure your microphone is turned on so that the audio can be recorded as well.

After you have finished recording your video, the next step is to edit it. Tella provides a variety of editing tools that you can use to enhance your video. You can trim the video, add text or images, and adjust the audio levels. You can also add effects and transitions to make your video more engaging. Take your time to explore all the editing options and make your video as professional as possible.

Finally, once you are satisfied with your video, you can share it. Tella allows you to share your video directly from the application. You can choose to share it on social media platforms, send it via email, or upload it to a cloud storage service. You can also download the video to your device and share it manually. With Tella, recording, editing, and sharing a video is a simple and straightforward process.