Lubb: Learn One Idea Daily
Psychology, AI and Culture
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Always have something to say.
Every day Lubb hands you one sharp idea worth sharing — at work, with friends, in any room — so you're the interesting person who always has something to add.
Knowledge arrives as short, beautifully illustrated cards you read at your own pace. Open one card, sit with a single idea, and walk away with a sharper take in under a minute. Each card is a smart moment: a story, a question, an explanation, or a quick self-check that makes it stick.
18 worlds cover whatever makes you curious:
AI, psychology, philosophy, money and investing, self-improvement, productivity, history, entrepreneurship, health and wellness, communication and influence, creativity, science, cybersecurity, relationships, and more.
Why open it every day?
• One idea that makes you smarter and more present in any conversation.
• Carefully written and illustrated content — calm reading, no noise, no endless scroll.
• Track your progress with XP, levels, and a daily streak, so knowledge becomes a habit you look forward to.
Each world holds short episodes, and each episode holds editorial-style cards built for comfortable reading. Save any moment to «My Saved», turn on an optional daily reading reminder, and read in night mode whenever you like.
Start by choosing your interests, then let Lubb recommend worlds and episodes that match your curiosity.
Privacy is built in:
Your data is processed and stored inside Saudi Arabia, in the Dammam region, in line with the Personal Data Protection Law (PDPL). You get granular consent controls and full rights to view, export, or delete your data.
Free plan: the first episode in every world.
Lubb Premium: all 18 worlds with unlimited reading.
Subscription:
29.99 SAR monthly, or 79.99 SAR yearly.
(Prices vary by country and are shown in your local currency before purchase.)
A 3-day free trial is available with the yearly plan.
Subscriptions auto-renew and can be canceled anytime in your App Store settings.
Designed, written, and illustrated in Saudi Arabia — for readers who want a smarter idea in less time.
Terms of Use (EULA): https://thelubb.app/terms
Privacy Policy: https://thelubb.app/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Performance and stability improvements, and premium subscription is now available in the app.
The developer, شركة عبدالله حمد المطرفي, 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
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Abdullah hamad almatrafi company
- Size
- 155.7 MB
- Category
- Education
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Realistic Violence
Alcohol, Tobacco, Drug Use or References
Guns or Other Weapons
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Lubb Premium Monthly $6.99
- Lubb Premium Yearly $19.99
- Copyright
- © 2026 Abdullah Hamad Almatrafi Co.