About Scroll
Scroll: Daily Microlearning is an app for iPhone, iPad and Android that teaches one idea at a time. A lesson is21 to 115 words on psychology, tech, business, money, history, science, philosophy or productivity, followed by one multiple-choice question. The app has 1,700+ lessons.
Who runs it
Scroll is built and run by Wilson Mucheke under SyncLabs, the name on the App Store listing. Every guide and tool on this site carries Wilson Mucheke's name, and corrections come to the same inbox: hello@scrollmicrolearning.app.
How the lessons are written
- One idea per lesson, with a source. Every one of the 1,753 lessons names the book, paper or record it draws on, and the app prints it under the lesson.
- Quizzes have four options, and the right answer sits in each position about a quarter of the time (A 25.0%, B 24.6%, C 25.6%, D 24.9%). For version 1.0, more than 2,000 questions were reviewed so the wrong options read as plausibly as the right one.
- If a lesson is wrong or out of date, tell us and we'll fix it in the next content update. The lessons on this site are copied from the app's current catalog, unedited.
How this site's guides and tools are made
Guides and tool explainers are drafted with AI assistance, then checked against the sources listed at the end of each page, with the date we checked them. Figures come from those sources or from the tool's own arithmetic, which is shown on the page. Where research is mixed or small, the page says so. Tools run entirely in your browser.
Some guide header pictures are AI-generated illustrations. They're decoration, not evidence, and don't show real people or events.
How Scroll makes money
From people who choose to pay for Premium in the app ($3.99 a month or $19.99 a year in the US). There are no ads in the app or on this site, and no one pays to appear in a lesson, guide or tool. We don't sell data.
Other Scroll apps
Scroll: Learn Personal Finance takes the same one-minute format into money, with lessons set up for your country's tax rules and free calculators at scrollfinance.app.
Contact
Email hello@scrollmicrolearning.app for corrections, press, partnerships or help with the app. You can also find the app on the App Store and Google Play.