Heardline Infinite Dictionary
Infinite Dictionary
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Heardline | The Infinite Dictionary
Discover language in a whole new way.
Infyrium is an interactive dictionary built for people who love words, learning, and exploration. Instead of looking up one definition at a time, Infyrium lets you move through language endlessly—every word you tap opens a new definition, creating a smooth, infinite chain of discovery.
No dead ends. No limits. Just pure curiosity.
How It Works
Start with any word.
Read its definition, examples, and related terms.
Tap any word inside the definition to instantly open its meaning.
Keep going as far as your curiosity takes you.
Heardline turns language into a living map you can explore.
Why You'll Love It
Endless Discovery: Every word leads to more words, creating an infinite learning loop.
Clean, Focused Design: No clutter. No distractions. Just clear definitions with fast navigation.
Learn Naturally: Understand words in context by seeing how they connect to each other.
Build Vocabulary Effortlessly: Perfect for students, writers, learners, or anyone curious about language.
A New Way to Explore Language: Not a list of definitions—an entire world of words you can walk through.
Who It’s For
Learners who want a simpler way to understand vocabulary
Writers looking for inspiration
Curious minds who love exploring ideas
Anyone who wants a smarter, more intuitive dictionary
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
— You can now save your favorite words, share definitions, and includes performance improvements.
The developer, Oluwafemi Obajuluwa, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Oluwafemi Obajuluwa
- Size
- 54.6 MB
- Category
- Productivity
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Heardline, 2025