RosenbergTech, LLC

We’re RosenbergTech, LLC in Northern California, makers of Leash On Leash Off—a smart dog-walking app that uses proximity alerts and safety monitoring to help keep your dog safe, connected and happy on every walk. Our goal is simple: take the stress out of walk time so you can focus on enjoying it.

With Leash On Leash Off, you get an easy, intuitive experience designed by dog people for dog people. Proximity-based alerts give you timely nudges if your buddy drifts too far, while built-in safety monitoring helps you stay aware in busy parks, on trails or around town. No complicated setup—just open the app and walk with confidence.