Polyrium - Predict Smart
Knowledge that remains
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Binarium - Be Smart is a premium offline spaced repetition app that helps you memorize information for a long period of time with minimal effort. The app is based on the proven SM-2 algorithm, which calculates the ideal time to review each book, so you spend less time studying and remember more. Cards can be organized into packs and sub-packs, quickly combined, duplicated, archived and customized to suit your personal learning system.
Binarium supports multiple study modes: Standard, Sprint, Typing, Cram and a calm bedtime review for evening review without overloading. The easy-to-use editor lets you manually create books, bulk import text from the clipboard, use cloze deletion, and use cue templates for deeper learning. Detailed statistics show retention curves, a 30-day repeat forecast, streaks, records and overall progress. The algorithm can be flexibly customized through intensity presets, repetition limits, reminders, themes and interface settings. The text-to-speech function built into the device reads books aloud in a natural voice, making it particularly convenient for hands-free practice and language learning.
Binarium - Be Smart turns daily repetition into a calm habit that gradually accumulates into real knowledge.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Correction of a minor error
- Minor cosmetic changes
The developer, Gagan Daniel, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Gagan Daniel
- Size
- 1.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.6 or later.
- iPhone
Requires iOS 26.6 or later. - Mac
Requires macOS 26.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Gagan Daniel