DuoFacts: Trivia & Fun Facts
Books & Reference In-app purchases
Turn idle moments into brain power! Swipe fun facts & learn languages daily.
- Downloads
- 7K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Jul 20
- 2026 · v1.4.0
Screenshots
About DuoFacts: Trivia & Fun Facts
Did you know that octopuses have three hearts? Or that bananas are technically berries?
Stop doomscrolling and start learning. DuoFacts turns your idle moments into brain power. Whether you’re waiting for your morning coffee or riding the subway, swipe through bite-sized facts that make you the smartest person in the room.
It’s not just trivia. It’s your daily brain vitamin.
WHY AMERICANS LOVE DUOFACTS:
• THE ULTIMATE BILINGUAL MODE
Kill two birds with one stone. Read facts in two languages side-by-side. It is the most effortless way to build vocabulary and improve reading comprehension without feeling like you're "studying." Perfect for keeping your language skills sharp.
• BITE-SIZED BRAIN FOOD
No long articles. No fluff. Just clear, verified facts designed for the TikTok generation. Learn something new in 30 seconds or less.
• AESTHETIC WIDGETS
Customize your home screen with the "Fact of the Day" widget. Choose from stunning themes, fonts, and wallpapers to match your aesthetic. Get smarter every time you unlock your iPhone.
THOUSANDS OF FACTS TO EXPLORE
Never run out of icebreakers for your next party. Our library covers:
• Psychology & Mind: Mind-blowing facts about human behavior.
• Weird History: Hidden events and ancient secrets they didn't teach in school.
• Science & Space: The mysteries of the cosmos and AI tech trends.
• Animals & Nature: Bizarre wildlife trivia that will shock you.
• Health & Body: Secrets of anatomy and medical breakthroughs.
• Life Hacks & Random Trivia: Useful tips and "Did You Know" moments.
KEY FEATURES
+ Smooth Swipe Interface: Optimized for one-hand use.
+ Social Ready: Create beautiful quote cards to share on Instagram Stories, TikTok, or Group Chats.
+ Habit Builder: Smart reminders to help you build a daily learning streak.
+ Save Favorites: Bookmark the facts that blew your mind.
Join thousands of learners today. Download DuoFacts and turn your spare minutes into a superpower!
PREMIUM ACCESS
The app ships with a starter set of free categories you can enjoy forever.
Upgrade to Premium to unlock the full library, exclusive themes, and VIP features.
- Monthly plan
- Yearly plan (Best Value)
Privacy Policy: https://phamcham-site.vercel.app/duofacts/policy
Terms of Use: https://phamcham-site.vercel.app/duofacts/eula
Stop doomscrolling and start learning. DuoFacts turns your idle moments into brain power. Whether you’re waiting for your morning coffee or riding the subway, swipe through bite-sized facts that make you the smartest person in the room.
It’s not just trivia. It’s your daily brain vitamin.
WHY AMERICANS LOVE DUOFACTS:
• THE ULTIMATE BILINGUAL MODE
Kill two birds with one stone. Read facts in two languages side-by-side. It is the most effortless way to build vocabulary and improve reading comprehension without feeling like you're "studying." Perfect for keeping your language skills sharp.
• BITE-SIZED BRAIN FOOD
No long articles. No fluff. Just clear, verified facts designed for the TikTok generation. Learn something new in 30 seconds or less.
• AESTHETIC WIDGETS
Customize your home screen with the "Fact of the Day" widget. Choose from stunning themes, fonts, and wallpapers to match your aesthetic. Get smarter every time you unlock your iPhone.
THOUSANDS OF FACTS TO EXPLORE
Never run out of icebreakers for your next party. Our library covers:
• Psychology & Mind: Mind-blowing facts about human behavior.
• Weird History: Hidden events and ancient secrets they didn't teach in school.
• Science & Space: The mysteries of the cosmos and AI tech trends.
• Animals & Nature: Bizarre wildlife trivia that will shock you.
• Health & Body: Secrets of anatomy and medical breakthroughs.
• Life Hacks & Random Trivia: Useful tips and "Did You Know" moments.
KEY FEATURES
+ Smooth Swipe Interface: Optimized for one-hand use.
+ Social Ready: Create beautiful quote cards to share on Instagram Stories, TikTok, or Group Chats.
+ Habit Builder: Smart reminders to help you build a daily learning streak.
+ Save Favorites: Bookmark the facts that blew your mind.
Join thousands of learners today. Download DuoFacts and turn your spare minutes into a superpower!
PREMIUM ACCESS
The app ships with a starter set of free categories you can enjoy forever.
Upgrade to Premium to unlock the full library, exclusive themes, and VIP features.
- Monthly plan
- Yearly plan (Best Value)
Privacy Policy: https://phamcham-site.vercel.app/duofacts/policy
Terms of Use: https://phamcham-site.vercel.app/duofacts/eula
What’s new
Version 1.4.0 · Updated July 20, 2026
Discover fascinating facts and expand your horizons! What's New • We've updated and expanded our collection of surprising facts. • Performance improvements and minor bug squashing. • I'm traveling the globe to keep gathering fresh knowledge just for you.
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| DuoFacts: Trivia & Fun Facts | – | Free | 5,000+ | Jul 20, 2026 | |
| CookEasy – Recipes & Timer | – | – | – | Jan 29, 2026 | Compare |
| Lemonlet Water Tracker | 4.3 / 5 | Free | 10,000+ | Oct 15, 2026 | Compare |
| BLW Meals: Starting Solids | 3.3 / 5 | Free | 100,000+ | Sep 17, 2026 | Compare |
| TOEIC Vocabulary | – | Free | 10,000+ | Sep 23, 2026 | Compare |
| Barbell Medicine | 4.6 / 5 | Free | 1,000+ | Oct 23, 2026 | Compare |
| no.Diet: Mediterranean Diet | 2.7 / 5 | Free | 100,000+ | Oct 29, 2026 | Compare |