The semantic visual graph editor for deep thinkers. Build rigorous architectures, map complex arguments, and calculate probabilities with absolute clarity.
Includes a free 7-day trial.

Effortlessly map out intricate logic diagrams. Our advanced layout engine perfectly routes edges and organizes nodes, keeping your complex ideas visually clear no matter how large your graph grows.
Auto Layout. Focus entirely on thinking, we handle the layout.
Unlimited Canvas. Zoom out to see the big picture, zoom in to manage details.


Your intelligent partner in thinking. The MindLogic AI Copilot contextually understands your diagram to help deduce logical steps, generate counter-arguments, and expand your reasoning tree automatically.
Build rigorous arguments where every cause and effect is transparent. Use visual junctors (AND/OR/XOR) and confidence scores to see exactly how premises lead to conclusions through real-time propagation.
Edge Weights. Support for positive and negative edge weights (-1.0 to 1.0) to model pro and con arguments.


Model and resolve dilemmas using the Evaporating Cloud method. Clearly define needs, wants, and assumptions to expose the root of the conflict and find the perfect win-win breakthrough.
Jumpstart your thinking process. Whether you're doing root cause analysis, strategic planning, or conflict resolution, our extensive built-in templates let you start mapping immediately.

Explore deep dive use cases. See how top experts use causal logic to untangle software architecture, startup strategy, and life decisions.
How to use Influence Diagrams and Evaporating Clouds to make rational, anti-fragile architectural decisions when facing high refactoring costs and technical debt.
How to use the Current State Tree to dig into the systemic root causes behind server crashes and data leaks, rather than just blaming developers.
Limited budget and stalled growth? Learn how to use the Strategy & Tactics Tree and Prerequisite Tree to find your startup's breakthrough point.
Faced with multiple high-paying offers or struggling with whether to quit? How to use Evidence-Based Analysis to make decisions you won't regret.
Start mapping a complex architecture on your Mac, tweak the logic on your iPad over coffee, and review edge weights on your iPhone. Powered by our ultra-fast cloud infrastructure, your documents sync instantly across all your Apple devices.
All plans include a 7-day free trial. Try it before you commit.
Pay only for what you use. Top up your AI credits anytime to use the AI Copilot for assumption mining and consistency checks. *Prices may vary slightly based on regional App Store exchange rates.
"I've been mapping software architectures for 10 years. MindLogic is truly the first tool that feels like it understands the semantics of what I'm building, rather than just giving me a blank canvas to draw lines."
Start your 7-day free trial today. No credit card required.