Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.
Prowess - The simplest way to collect and leverage product feedback
BookmarkSheet - Your bookmarks in Google Sheets
Rayfeed - Improve your product with video and audio feedback 📹🔊
Bookmark It - Create awesome notes on YouTube videos
Instabug - The top apps in the world rely on Instabug for beta testing, user engagement and crash reporting.