If you want to give feedback on Bitter including:

• bug reports
• feature requests
• enhancements
• suggestions
• feedback on themes
• themes you've created
• whatever else your heart desires

then check out http://bitter.uservoice.com. You can post anything you want or even vote on existing suggestions.

But I do like hearing when people use Bitter, so if you could follow the user bitterware (or even me personally) and send a direct message... that'd be greeeeeaaaat.

But if you really want to send email, send it to bugs@bitterware.com.