Following the release of the Lumia Camera Beta for Windows Phone earlier today, Microsoft has launched an official UserVoice page for users to submit feedback about the app.
If you're familiar with Microsoft's UserVoice program, this shouldn't be anything new. Users of the app can submit feedback and feature suggestions straight to Microsoft, as well as vote and comment on issues that other users have raised. If you're testing out the new Lumia Camera Beta, which brings plenty of interesting changes to a limited list of Lumia devices, you can hit up the source link below to start submitting and voting on feedback.
Source: Lumia Camera Beta UserVoice Thanks to Marcin for the tip!