Doorbell.io

Collect, manage, and analyze in-app customer feedback, on websites and mobile apps (iOS, Android). Get notified instantly when you receive new feedback by email, or via your group chat system (Slack, etc). Doorbell integrates with your favourite project management systems, so you can easily create tasks based on the feedback (Pivotal Tracker, Trello, Jira, etc). Other features include automatically generated screenshots, sentiment analysis of all feedback, and lots more!