The app says “Take Photo”, “Choose Photo” and “No Photo” but no options for audio and I’ve tried to figuring out how to do it through Choose Photo. Any ideas to fix this. Might need to place this in feature requests.
Your wish has been granted: https://forum.inaturalist.org/t/record-sounds-in-the-android-app/536
Sound recording in Android is currently in the beta release. There are instructions in the thread for becoming a beta user. Then you can download the beta version and test it out.
Any plans for an iPhone version? This would be amazing!