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Terms of service

Last updated: May 2026

1. Agreement

By downloading, installing, or using REI Toolkit (the "App"), you agree to these Terms of Service (the "Terms"). If you do not agree, do not use the App. The App is published by GroundUp Technologies LLC ("we," "us," or "our").

2. License

We grant you a personal, limited, non-exclusive, non-transferable, revocable license to use the App on Apple devices you own or control, in accordance with these Terms and Apple's App Store Terms of Service. You may not redistribute, sublicense, sell, or commercially exploit the App or its calculations. You may not reverse-engineer, decompile, disassemble, or attempt to derive the source code of the App, except to the extent applicable law expressly permits.

3. In-app purchase

The full toolkit unlocks via a one-time, non-consumable in-app purchase processed by Apple. The unlock is tied to your Apple ID and may be restored on other devices signed in to the same Apple ID, including via Family Sharing where applicable. All payments, refunds, and billing disputes are handled directly by Apple under Apple's policies. We do not process payments or refunds ourselves.

4. Not financial, tax, legal, or investment advice

REI Toolkit is a calculation tool. Its outputs are estimates based solely on the inputs you provide and on standard real-estate finance formulas applied to those inputs.

Nothing in the App constitutes financial advice, tax advice, legal advice, investment advice, real-estate brokerage advice, mortgage advice, or any professional advice of any kind. The App is not a substitute for consultation with a qualified professional. You alone are responsible for any decision you make using the App's outputs, including any decision to buy, sell, finance, rehabilitate, lease, or otherwise transact in real estate.

5. No warranties

THE APP IS PROVIDED "AS IS" AND "AS AVAILABLE," WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, RELIABILITY, NON-INFRINGEMENT, OR THAT THE APP WILL BE UNINTERRUPTED OR ERROR-FREE. WE DO NOT WARRANT THAT THE APP'S OUTPUTS WILL BE ACCURATE, COMPLETE, CURRENT, OR APPROPRIATE FOR ANY PARTICULAR DECISION, AND WE DO NOT WARRANT THAT THE APP MEETS YOUR REQUIREMENTS OR EXPECTATIONS. YOU USE THE APP ENTIRELY AT YOUR OWN RISK.

6. Limitation of liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT WILL GROUNDUP TECHNOLOGIES LLC, ITS MEMBERS, OFFICERS, EMPLOYEES, AGENTS, AFFILIATES, OR LICENSORS BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES, OR FOR ANY LOSS OF PROFITS, REVENUE, DATA, INVESTMENT OPPORTUNITY, GOODWILL, OR OTHER INTANGIBLE LOSSES, ARISING OUT OF OR RELATING TO YOUR USE OF (OR INABILITY TO USE) THE APP โ€” WHETHER BASED ON WARRANTY, CONTRACT, TORT (INCLUDING NEGLIGENCE), STATUTE, OR ANY OTHER LEGAL THEORY, AND WHETHER OR NOT WE HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. OUR TOTAL CUMULATIVE LIABILITY TO YOU FOR ANY AND ALL CLAIMS ARISING OUT OF OR RELATING TO THE APP IS LIMITED TO THE AMOUNT YOU PAID US (THROUGH APPLE) FOR THE APP, OR ONE U.S. DOLLAR ($1.00), WHICHEVER IS GREATER.

7. Indemnification

You agree to defend, indemnify, and hold harmless GroundUp Technologies LLC and its members, officers, employees, agents, affiliates, and licensors from and against any claims, liabilities, damages, judgments, awards, losses, costs, expenses, or fees (including reasonable attorneys' fees) arising out of or relating to your violation of these Terms, your misuse of the App, or any decision you make based on the App's outputs.

8. Intellectual property

The App, including its code, design, copy, formulas as expressed in the App, branding, and all related materials, is owned by GroundUp Technologies LLC and is protected by U.S. and international copyright, trademark, and other intellectual-property laws. The underlying mathematical formulas themselves are standard public-domain real-estate finance and are not claimed as our property; our expression and arrangement of them in the App is.

9. Termination

These Terms remain in effect while you use the App. We may suspend or terminate your license to use the App at any time, with or without cause and with or without notice. You may terminate at any time by deleting the App from your devices. Sections 4 through 11 of these Terms survive termination.

10. Governing law & venue

GroundUp Technologies LLC is organized in the State of Florida, United States of America, and these Terms are governed by Florida law, without regard to its conflict-of-laws principles. Any dispute arising out of or relating to these Terms or the App will be resolved exclusively in the state or federal courts located in Florida, and you consent to the personal jurisdiction of those courts.

If you reside in a jurisdiction whose laws give you non-waivable consumer-protection rights (for example, certain U.S. states or member countries of the European Union), the prior paragraph applies only to the extent permitted by those laws; the mandatory protections of your home jurisdiction continue to apply where applicable.

Apple's own terms also govern your use of the App. This paragraph does not limit Apple's separately applicable terms.

11. Changes

We may update these Terms from time to time. We will bump the "last updated" date at the top when we do. Continued use of the App after a change means you accept the updated Terms. If you do not agree to the new Terms, stop using the App.

12. Severability

If any part of these Terms is held unenforceable, the rest remains in full force. Our failure to enforce any provision is not a waiver of that provision.

13. Contact

Questions about these Terms?
fede@getgroundup.app

GroundUp Technologies LLC