Klib
Kindle & iBooks Highlights Manager
Competitors & alternatives
Knotes
An efficient, beautiful Kindle highlights & notes manager
Readsmart
Turn your Kindle highlights into a knowledge base
Wellput
Export your Kindle highlights into a personalized library
Kindle Highlight Export by Glasp
Export all your highlights and notes from Kindle in 1-click
The Book Bot
Create a Twitter bot from your Kindle highlights