Duplo

Intro

Duplo is a digital bookshelf tool that brings Kindle and Kobo highlights, notes, and bookmarks into a single library. Users can upload highlights from both Kindle and Kobo, including sideloaded content, to consolidate quotes and annotations across devices and brands. The service is described as free to use for the purpose of unifying libraries. Duplo publishes a Privacy Policy that states it respects user privacy, and use of the service is governed by Terms & Conditions provided by Shoshin Kaizen LLC.

Key Features

• Upload Kindle and Kobo highlights to create a unified library, including sideloaded items.
• Organize highlights, notes, and bookmarks into a personal digital bookshelf for easier reference.
• AI-powered personalized book recommendations based on users' reading patterns (as described by the product).
• Publicly available Privacy Policy describing collection and use of personal information; Terms & Conditions govern use.

Limitations and open details (as noted in available documentation): specific pricing beyond the statement that the service is free, technical details of the AI recommendation system, exact data retention and deletion policies, security measures, supported import methods and formats, and export or portability options are not specified in the referenced material.

Who this is for

This is for readers who already have highlights, notes, or bookmarks in Kindle and/or Kobo and want a single place to view and organize those items. It is also suitable for anyone who wants automated recommendations based on reading activity, while noting that some operational details and safeguards are not publicly detailed in the available sources.