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.

We’re building for the real world: reliable performance, a clean interface and thoughtful touches that make everyday walks feel smoother—whether it’s a quick loop round the block or a weekend adventure. Because peace of mind shouldn’t require extra gear or a steep learning curve.

Ready to try it? Visit leashonleashoff.com for the latest updates and releases, and connect with us on social: Facebook and Instagram at @leashonleashoff (pages launching this week). We’re here to help—drop us a note any time if you’ve got questions or feature ideas.