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Factucate
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How it works

Five minutes.
A smarter head.

Not another endless feed, but a deliberately small ritual. This is what a day with Factucate looks like.
Step 1

Your daily stack

Every morning a fresh, finite stack of facts is waiting. You swipe through, every card one surprising thing, told in five seconds.
The key part: the stack has an end. Once you are through, that is it. No pull, no “just one more”, no lost evening. New facts arrive tomorrow.
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↗
🤯
🐙 Animals

An octopus has three hearts. One stops the moment it starts swimming.

That is why it prefers to crawl.

↑ Learn more

Why an octopus needs 3 hearts

Two are gill hearts: they push blood through the gills, where it loads up on oxygen. The big main heart then sends it around the body.

While swimming, the octopus squeezes water out of its mantle. The pressure pinches the veins to the main heart, no blood arrives, so it pauses.

Source: Marine Biological Association · verified ✓

Step 2

As deep as you want

Curious? One tap on “Learn more” and you get the whole story: the setup, the why in clear steps, and the context.
Every deep dive ends with the real source, from public agencies, museums or universities. You do not just read that something is true, you understand why.
Step 3

Keep it, don't lose it

This is where “heard of it” becomes a real “I know this”. On exactly the right days, a fact comes back as a small question.
First you try to remember, then you flip the card. That short moment of active recall is the part that truly anchors knowledge. The intervals grow as you get more confident.
👉 Tap the card, it flips
🐙

How many hearts does an octopus have?

Tap for the answer

Three.

Two gill hearts and one main heart that pauses while it swims.

Tap again ↺

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Animals
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Whenever you like

Explore on your own terms

The daily stack is your fixed portion. Want more? Browse all twelve fields in Explore, on purpose.
Space today, history tomorrow? Go ahead. Or deliberately pick a field you never tap, and step out of your bubble.
All in one place

Yours, collected

A fact that blew you away goes straight into your collection with one tap. Your best show-off moments, always at hand.
You also see everything you have kept so far, and set your language, categories and daily reminder in the settings. No pressure, ever: no streak locks away content.

Your profile

3 days in · 12 facts kept

27
collected
12
kept
Language English ›

Offline ready

Once loaded, you can read your stack on a plane or in the subway. No connection needed.

Two languages

Every fact exists in English and German. Switch with one tap.

A gentle reminder

One friendly note a day, if you want it. Informing, never nagging.

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