CTFeedback
Library to send feedback for iOS. iOS >= 6.0
Example
CTFeedbackViewController *feedbackViewController = [CTFeedbackViewController controllerWithTopics:CTFeedbackViewController.defaultTopics localizedTopics:CTFeedbackViewController.defaultLocalizedTopics];
feedbackViewController.toRecipients = @[@"ctfeedback@example.com"];
[self.navigationController pushViewController:feedbackViewController animated:YES];License
MIT license