Readwise - Effortlessly rediscover and organize your Kindle highlights
LINER - LINER AI Copilot is currently powered by ChatGPT/GPT-4, Google Search Engine, and information from high-quality highlights of an enormous number of users from all around the world.
Clippings.io - Organize the notes you make on your Kindle
Highly for iOS - Medium-style highlighting in every app and website. 🖌
Knotes - An efficient, beautiful Kindle highlights & notes manager
Disbug - Bug reporting tool that records screen and posts to Jira along with console & network logs