Senik: One Mental Model a Day
Everyone
info
10+
Downloads
About this app
Mental models are small lenses through which experienced people see the world. The sunk cost fallacy. Occam's razor. Simpson's paradox. Each one is a short explanation of reality that works exactly when ordinary intuition fails.
Senik is an app with one such model a day. Not a reference — an editorial column: a concrete real-life scene, the underlying principle, an interactive scenario with voting, and one small action for today.
INSIDE
• 30+ thinking models — cognitive biases, mental models, paradoxes, thought experiments
• Each card is a 2-3 minute read
• Interactive scenarios with global voting stats (MIT Moral Machine, Harvard surveys, and more)
• Depth levels — swipe up to unlock biochemistry, information theory, philosophical commentary
• Streak mechanic — a simple daily ritual
• Save, history, search
• Bilingual: Russian / English
WHO IT'S FOR
• Founders and entrepreneurs — for decisions with high cost of being wrong
• Product managers and consultants — for hypothesis testing
• MBA students and educators — for systems thinking
• Anyone reading Kahneman, Taleb, Munger, Popper
WHAT MAKES IT DIFFERENT
Unlike reference apps for biases, Senik is editorial — one card a day, original copy. Unlike book summaries (Blinkist, Headway), this is original content, not rehashed chapters.
Works offline. Subscription unlocks all depth levels, saves, history. Without subscription — one card a day free forever.
Qaizo Studio is building a series of apps in this niche. If you enjoy Senik, look for upcoming apps on cognitive biases, paradoxes, and thought experiments.
Senik is an app with one such model a day. Not a reference — an editorial column: a concrete real-life scene, the underlying principle, an interactive scenario with voting, and one small action for today.
INSIDE
• 30+ thinking models — cognitive biases, mental models, paradoxes, thought experiments
• Each card is a 2-3 minute read
• Interactive scenarios with global voting stats (MIT Moral Machine, Harvard surveys, and more)
• Depth levels — swipe up to unlock biochemistry, information theory, philosophical commentary
• Streak mechanic — a simple daily ritual
• Save, history, search
• Bilingual: Russian / English
WHO IT'S FOR
• Founders and entrepreneurs — for decisions with high cost of being wrong
• Product managers and consultants — for hypothesis testing
• MBA students and educators — for systems thinking
• Anyone reading Kahneman, Taleb, Munger, Popper
WHAT MAKES IT DIFFERENT
Unlike reference apps for biases, Senik is editorial — one card a day, original copy. Unlike book summaries (Blinkist, Headway), this is original content, not rehashed chapters.
Works offline. Subscription unlocks all depth levels, saves, history. Without subscription — one card a day free forever.
Qaizo Studio is building a series of apps in this niche. If you enjoy Senik, look for upcoming apps on cognitive biases, paradoxes, and thought experiments.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App activity, and App info and performance
Data is encrypted in transit
You can request that data be deleted
What’s new
First public release of Senik.
• 100+ mental models, one per day, slowly unlocked
• Editorial daily card: hook → breakdown → principle → "test yourself" scenario
• Archive of opened cards, save favorites
• Streak tracking, reminders on your time
• Dark editorial palette, Spectral + Prata typography
• Fix: Save and Share now work from History too
More models weekly. Bespoke illustrations next.
• 100+ mental models, one per day, slowly unlocked
• Editorial daily card: hook → breakdown → principle → "test yourself" scenario
• Archive of opened cards, save favorites
• Streak tracking, reminders on your time
• Dark editorial palette, Spectral + Prata typography
• Fix: Save and Share now work from History too
More models weekly. Bespoke illustrations next.
App support
About the developer
Alexander Polevkovich
qaizo.app@gmail.com
HaAtzmaut Street 77
Ashdod, 7745269
Israel