What is Sintezo?

Your library of articles, books, documents and notes, with AI on your phone. Save, read, search, translate and discuss your materials.

Good finds no longer get lost.

An article, recipe, guide or book: save anything you want to return to. Build a library around your interests.

  • Save from a link, Safari or the Share menu.
  • Built-in browser with tabs and ad blocking.
  • Collections, tags, favorites and bulk moves.
  • Read offline: text and a saved view of the page.

Remember the idea. Forget the title.

Search articles, books and notes by words, an exact phrase or meaning. Sintezo helps you return to the right passage.

  • Search the whole library or a selected collection.
  • Source and date filters, saved searches.
  • Semantic search and image search.
  • Find text in scans and audio transcripts too.

Make sense of what you save.

Discuss a page, ask about a collection or start an open conversation. AI explains difficult topics, summarizes and offers a fresh perspective.

  • Separate conversations for pages and collections.
  • Summaries, explanations and comparisons.
  • Jump from an answer to its saved source.

Your library. Your control.

Materials and AI stay on your phone. Manage space, keep backups and decide what to share.

  • Face ID or Touch ID access and protected collections.
  • Backups, including password-protected ones.
  • Trash and recovery of deleted materials.
The actual app library with saved materials.
App screenshots show the Russian interface.
BlogTry the demo