About

Project 515

One name. One way of building. A growing house of products made to belong together.

Project 515 is more than a single app. It is a product house—a shared identity, a shared philosophy, and a growing family of experiences designed to feel like they came from the same place.

Kaelo 515 is the first room in that house: a personal wellness companion built to be useful, private, intelligent, and available wherever you are.

And it is only the beginning.

Future Project 515 products will grow under the same roof instead of becoming disconnected brands. Each product can stand completely on its own. You can walk through one door and never need another. But when you choose to use more than one, they are designed to feel naturally connected—familiar, consistent, and unmistakably Project 515.

At the center of Project 515 is a simple idea:

Your device comes first.

Project 515 products are built around local intelligence. A language model ships inside the app and is ready from the first launch—without a second AI download, complicated setup, or a required connection to the cloud.

That means the first place your information is processed is the device already in your hands.

Cloud-based intelligence is an extension, not the starting point. Project 515 does not need to automatically hand every question to an iCloud-connected or other remote AI system simply because one is available. When outside intelligence can provide something more, the user remains in control of whether it is used.

Local when local is enough. Higher AI when you ask for more.

No invisible handoff. No assumption that everything needs the cloud.

Your phone, tablet, or Mac remains capable on its own, while higher AI can be brought into the experience when you choose to extend beyond the device.

The result is technology designed around a different relationship with intelligence: powerful when connected, useful when disconnected, and built so that privacy is part of how the product works—not an option added afterward.

Project 515 is the name on the door.

The products are the rooms.

Your device is where the conversation begins.

Open Kaelo 515 →