The ground rules for using Keystone.
Short version: Keystone is a financial-analysis tool for practice owners, it’s early software, and it gives you decision support, not accounting, legal, or medical advice.
These terms are written in plain English on purpose. If we change them, we’ll update this page and move the date below. Questions? Email support@keystonepractice.co.
Using Keystone
Keystone Practice (“Keystone,” “we,” “us”) is a product of Keystone Practice LLC, a Washington limited liability company. It gives practice owners a clear read on the financial side of their practice. By using it, you agree to these terms. If you don’t agree, please don’t use it.
It’s a beta
Keystone is still being built. Features can change, and the service may be unavailable from time to time. We offer it as-is while we get it right, so please don’t treat it as your only source for a decision that matters.
Decision support, not advice
Keystone gives you estimates and analysis to help you think through your own decisions. It is not accounting, tax, legal, or medical advice, and using it doesn’t create a professional relationship. The numbers are only as good as what you put in, and the decisions stay yours. For advice specific to your situation, talk to your accountant or attorney.
Your data, and no patient data
Keystone works from the financial side of your practice. It has no place for patient names, notes, or anything clinical, and you should never enter protected health information (PHI). How we handle what you do enter is covered in our Privacy policy. You’re responsible for having the right to share the numbers you enter, and for keeping your account login to yourself.
Fair use
Please use Keystone for your own practice and don’t misuse it: no reselling or copying the service, no reverse-engineering it, no trying to break, overload, or work around how it’s built, and nothing unlawful. We may suspend access that puts the service or other people at risk.
No warranty, and limits
Keystone is provided “as is,” without warranties of any kind. To the fullest extent the law allows, we aren’t liable for indirect or consequential losses, or for decisions made using the tool. Nothing here limits anything that can’t be limited by law.
Changes and contact
If we change these terms, we’ll update this page and move the date below. Questions, or want the full terms before they’re posted? Email support@keystonepractice.co. These terms are governed by the laws of the State of Washington.
Effective date: July 10, 2026.