Gusang Lab builds thoughtful AI products that help children, families, and creators turn ideas into clear, confident expression. Our first product, Pencilpal, helps elementary students grow as writers.
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Gusang Lab

Thoughtful AI Products That Help Express Ideas with Clarity and Confidence

Explore Our Products
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About Gusang Lab

Gusang Lab builds thoughtful AI products designed to support learning, writing, and creativity for children, families, and creators.

Our first product, Pencilpal, is a testament to our commitment to thoughtful AI design. Pencilpal helps elementary school students grow as writers by providing intelligent, supportive feedback tailored to their developmental stage with safety at the center of everything. As we expand, Gusang Lab will continue to develop innovative AI-powered services that unlock potential in creativity, and productivity.

PencilPal

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Writing Calendar

Build daily writing habits with Writing Calendar.

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AI-Writing Coach

AI writing coach provides grade level coaching based on ARMS and COPS writing methodologies.

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Step-by-Step

PencilPal is structured with steps that help children think in an iterative process.

info@gusanglab.com

© 2026 Gusang Lab, LLC builds thoughtful AI products that help turn ideas into clear, confident expression. Our first product, Pencilpal, helps elementary students grow as writers.. All rights reserved.