# Outthink — Mental Frameworks

> Mental models toolkit

Canonical page: [https://chrome-stats.com/d/id6756206189](https://chrome-stats.com/d/id6756206189)

## Overview

- **ID:** `id6756206189`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** BRIAN ANDRE HAGELAND OPEDAL
- **Category:** Productivity
- **Version:** 1.15
- **Last updated:** 2025-12-29
- **First published:** 2025-12-08
- **Size:** 32 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/outthink-mental-frameworks/id6756206189)
- **Website:** [https://sd2-studio.github.io/app-outthink/index.html](https://sd2-studio.github.io/app-outthink/index.html)
- **Privacy policy:** [https://sd2-studio.github.io/app-outthink/privacy.html](https://sd2-studio.github.io/app-outthink/privacy.html)

## Description

Master the mental frameworks used by world-class thinkers. From Bezos' Two-Way Doors to Munger's Inversion — think through problems with clarity. 4 frameworks free.

Think through any problem.

The world's best engineers, founders, and investors don't just work harder — they think differently. They use mental frameworks: structured approaches to decisions that cut through complexity and reveal what matters.

Outthink puts 16 of these frameworks in your pocket.

What's inside:

• Eisenhower Matrix — Prioritize ruthlessly. Separate urgent from important.

• Two-Way Door Decisions (Bezos) — Know when to move fast and when to deliberate.

• Inversion (Munger) — Solve problems by thinking backwards. Avoid failure modes to succeed.

• The 5-Step Algorithm (Musk) — Question, delete, simplify, accelerate, automate. In that order.

• Pareto 80/20 — Find the vital few inputs that drive most results.

• First Principles — Break problems down to fundamental truths and rebuild.

• Pre-mortem — Imagine failure before it happens. Then prevent it.

• And 9 more frameworks from thinkers like Feynman, Boyd, and Buffett.

How it works:

Each framework is interactive. Enter your actual decision, goal, or problem — and work through it step by step. Get actionable insights, not just theory.

Free to start:

4 complete frameworks are free forever. Unlock all 16 (plus future additions) with a one-time Founding Member purchase — no subscriptions.

Built for doers:

Whether you're making a career move, prioritizing a product roadmap, or deciding whether to buy that house — Outthink helps you think it through.

"I think it is possible for ordinary people to choose to be extraordinary." — Elon Musk

## Rankings

- #2,109,190 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6756206189)