My 3rd Half

Unlock Your Brain's Full Potential by
Adding Another Half!

Capture, organize, and gain insights from every thought with Brian, your AI-powered thinking partner.

The Solution

What is My 3rd Half?

Your brain is brilliant at thinking, creating, and problem-solving. But let's be honest—it's not always great at remembering every detail or keeping everything organized. That's where My 3rd Half comes in.

Think of it as the missing piece that complements your mind. This innovative app helps you capture fleeting thoughts, connect scattered ideas, and organize everything that matters—from projects and people to big ideas and daily tasks. It's your personal thinking companion, designed to help you unlock your brain's full potential.

Try the Desktop Version!

Transform Thoughts into Deeper Understanding

My 3rd Half introduces an assistive agent that elevates your mental processes. It goes beyond simple capture, helping you extract profound insights, uncover hidden patterns, and continuously learn from your own unique thinking.

Insightful Thought Analysis

As you capture thoughts, the agent analyzes them to reveal deeper meanings, underlying assumptions, and potential biases you might overlook.

Pattern & Connection Discovery

The agent intelligently identifies recurring themes, connects seemingly disparate ideas, and visualizes the intricate web of your thought process.

Accelerated Learning & Growth

Receive personalized summaries and prompts that encourage reflection, challenge your perspectives, and foster continuous intellectual development based on your thinking patterns.

Compound Your Knowledge

Leverage an agent's ability to link new thoughts with past insights, ensuring your learning compounds over time and you're always building on your foundational knowledge.

Meet Brian

Your Brain's New 3rd Half


Brian isn't just another AI assistant—he's your intelligent thinking partner who learns from you and grows with you. Powered by advanced AI, Brian understands your unique thought patterns and helps you make meaningful connections.

How Brian Helps You Think Better:

  • Connects disparate thoughts across projects and contexts
  • Surfaces relevant information exactly when you need it
  • Suggests next steps to move ideas forward
  • Helps you gain clarity and focus on what matters most

With Brian, you're never thinking alone. You have a partner dedicated to helping you achieve more.

Stop Forgetting, Start Achieving

Imagine a life where your best ideas never slip away, where you can connect the dots between projects effortlessly, and where mental clarity replaces mental clutter. That's the power of My 3rd Half.

Less Mental Clutter

Free your mind from trying to remember everything. Let the app be your external brain so you can focus on what you do best: thinking and creating.

Better Decision-Making

With all your thoughts organized and insights surfaced automatically, you'll make smarter decisions based on the full picture, not just what you remember.

Increased Productivity

Move from scattered thoughts to actionable insights. Spend less time searching for information and more time making progress on what matters.

Personal Growth

Track your intellectual journey, discover patterns in your thinking, and continuously improve how you approach challenges and opportunities.

Ready to Elevate Your Thinking?

Download the My 3rd Half mobile app on February 1st, 2026 and experience the difference of having a whole new hemisphere for your brain!

Complete this for to learn more.

A service of
Trellium, LLC

Fort Collins, CO 80524 USA
https://trellium.com

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