PaperFlow: A useful scroll
Real fun facts, no brain rot
Only for iPhone
Free · In‑App Purchases
iPhone
Scroll the same, keep something. Every screen is a question answered by a real study. Guess first, then see the science. Free forever.
Scroll the same, keep something.
PaperFlow is a useful scroll: a feed of science papers, one per screen, like TikTok or Reels. The difference is that instead of brain rot, every screen is a question answered by a real study.
Guess first, then see the science
"92% said they would join the cleanup. How many actually showed up?" You make your guess, then see the real number, how close you got and what the study found in one line. It plays like trivia or a fun facts quiz, except every answer comes from research. There are six formats: Guess, Predict, Place your bet, Yes or no, True or false and More or less.
Fun facts, but real
No facts without a source. Every number comes word for word from a study, and the original paper is one tap away. More than 200 papers on mind and behavior, brain and sleep, health, technology, economics, society, education and the planet.
Learn something real in the time a reel takes
Still curious? Read the whole study in a few minutes, told as a short story with no jargon: what they did, what they found and a question for you. It is science microlearning that swaps doomscrolling for something that sticks. No science background needed.
Free forever
With an account you get every paper with its game and full reading, the key idea, "Think about it", the original source, Explore, search, your Library and your guesses. It is not a trial: free access is permanent.
If you want to go further
- Lector: Learn more on every paper (the findings, how they did it and the data behind it), the quiz and 20 replies a month from Zuri, the AI-assisted guide.
- Investigador: everything in Lector, with 75 replies a month and 15 minutes of voice chat with Zuri.
Investigador offers a 3-day trial for eligible accounts, with a total of 30 replies and 8 voice minutes. Allowances renew each subscription month, including on annual plans. AI can make mistakes: Zuri answers with what the paper says, and you can report content or replies in the app.
In English and Spanish
The app follows your phone's language, and you can change it in Settings.
Subscriptions
Lector and Investigador come in monthly and annual options. The App Store shows your local price and terms before you confirm, and payment is charged to your Apple Account. They renew automatically unless canceled at least 24 hours before the period ends, in Settings > your name > Subscriptions. Deleting your PaperFlow account does not cancel your Apple subscription.
PaperFlow is an educational tool. Summaries do not replace original studies or professional advice.
Support: https://www.paper-flow.app/soporte
Privacy: https://www.paper-flow.app/privacidad
Terms: https://www.paper-flow.app/terminos
Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, FRANCO BALESTIERI OLIVEIRA DE AMORIM, 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- FRANCO BALESTIERI OLIVEIRA DE AMORIM
- Size
- 152.5 MB
- Category
- Education
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later.
- iPhone
- Languages
- English and Spanish
- Age Rating
13+
- 13+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Lector Annual $44.90
- Lector Monthly $4.99
- Investigador Annual $89.90
- Investigador Monthly $9.99
- Copyright
- © 2026 Franco Balestieri Oliveira de Amorim