Readia is described as 'Bookshelf Syncing: Readia syncs with your Kindle account, showcasing your collection in an organized, easy-to-navigate interface. Browse your digital library as if it were right in front of you!' and is an app in the news & books category. There are 2 alternatives to Readia for iPhone, Android Tablet, iPad, Web-based and Android. The best Readia alternative is Readwise. It's not free, so if you're looking for a free alternative, you could try Booky.
Aggregates highlights from Kindle, Apple Books, Instapaper, Pocket, Medium, Goodreads, and printed books, enables daily spaced repetition, tagging, search, flashcards, annotation, OCR for physical books, CSV upload, and supports review via app or email for retention.
Never again let your thoughts and new learnings vanish the moment you close the book. Booky lets you quickly snap any page of the book you read and highlight quotes.
