Mightytext - Send & Receive SMS Text Messages from your computer. Sync'd with your Android #
Incoming Feedback by Hotjar - Instant visual feedback for your website or app!
Zeplin - Collaboration app for UI designers & frontend developers
Customer Feedback Portal - Ask customers what you should build next
Abstract - A secure, version-controlled hub for your design files
Feedback Fish - Collect feedback & make your customers happy.