We build practical software that makes everyday life easier—thoughtful tools designed for real people and real problems.
Explore Our Apps →Yellow Tower Labs™ creates software with a clear purpose: make something that genuinely helps.
A visual organization system for spaces, containers, and the things inside them. HumeHiveMap™ is designed to make it easier to organize, locate, and keep track of everyday belongings.
Coming soon. When the product listing is live, this page can point directly to the HumeHiveMap™ Gumroad product.
Yellow Tower Labs™ is an independent software studio focused on practical, reliable tools that bring clarity to everyday life. We favor useful ideas, thoughtful design, and simple experiences over unnecessary complexity.
As new products launch, they will be featured here and available through our Gumroad storefront.
We take intellectual property, privacy, and our policies seriously. Carl handles morale. The actual rules are handled through appropriate legal channels. Read our terms →