ObjektAI, also called Objekt, is an iPhone and iPad learning app from Modelda that combines book discovery, AI summaries and quiz generation. It is for students preparing for exams, educators building tests and readers working through classic literature or research papers. The app gives access to thousands of free public domain books from Open Library alongside the user's own PDFs and documents.
Books can be found by topic, author or title and read in a built-in PDF reader that saves progress with bookmarks. For any book or PDF, ObjektAI generates an AI summary that can be saved, organized and backed up for restoring on other devices. To build a quiz, the user uploads a PDF or DOCX file or gives a URL, and the AI writes multiple-choice, true/false and other question types from it.
The main capabilities are reading, summarizing and self-testing in one place: library search across public domain books, a PDF reader with bookmarks, saved summary collections with backup and restore, and custom quizzes made from uploaded files or web pages. The interface is built for studying on a phone, keeping study materials together so a reader can move from a chapter to its summary and then to a quiz.
ObjektAI is free to download, with an Objekt monthly in-app purchase at $4.99. It requires iOS 13.0 or later on iPhone and iPod touch, iPadOS 13.0 on iPad, macOS 11.0 on a Mac with an Apple M1 chip, or visionOS 1.0. The app is in English, rated 4+, and is not verified for macOS. Contact info may be collected but is not linked to the user's identity.
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