Harken - Flashcard app using smart repetition to improve your memory
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.
Instapaper - Instapaper is a simple tool to save web pages for reading later.
Highlight - "Highlight" physical books through conductive pages ๐โจ
Pocket - When you find something you want to view later, put it in Pocket.
LiquidText Ink - A fast, ink based way to review and analyze documents