End User License Agreement
Effective June 2, 2026 · Caliper App LLC
1. This agreement
This End User License Agreement (“Agreement”) is between you (“you,” “Licensee”) and Caliper App LLC, a Colorado limited liability company (“Caliper App LLC,” “we,” “us”). It governs your use of the Caliper software application, including updates and documentation (the “Software”). By downloading, installing, or using the Software, you agree to this Agreement. If you do not agree, do not use the Software.
2. Grant of license
Subject to this Agreement and the Apple Media Services Terms (the “Usage Rules”), we grant you a personal, non-exclusive, non-transferable, revocable license to download and use the Software on Apple-branded devices that you own or control, as permitted by the Usage Rules. If you obtain the Software on behalf of an organization, the license is for that organization’s internal business use.
3. Trial and purchase
Caliper may be offered with trial functionality, and certain features (such as saving documents) may require purchase. All purchases are made through the Mac App Store and are subject to Apple’s terms; refunds are handled by Apple.
4. Restrictions
You may not: (a) copy, distribute, sublicense, rent, lease, or sell the Software except as permitted by the Usage Rules; (b) reverse engineer, decompile, or disassemble the Software, except to the limited extent applicable law expressly permits; (c) remove or alter any proprietary notices; or (d) use the Software in violation of any applicable law.
5. Ownership
The Software is licensed, not sold. Caliper App LLC retains all right, title, and interest in and to the Software, including all intellectual property rights. No rights are granted to you except as expressly set out in this Agreement.
6. Measurements, scale & professional reliance — please read
Caliper provides measurement, scale calibration, area takeoff, dimensioning, OCR-based scale detection, and related tools to assist you. All measurements, scales, areas, quantities, angles, OCR results, and other outputs produced by the Software are approximate and are provided for convenience and informational purposes only. Their accuracy depends on factors outside our control, including the accuracy, scale, and integrity of the underlying PDF or source drawing, your calibration inputs, and any distortion in the document.
You are solely responsible for independently verifying all measurements and outputs against the authoritative source documents, actual field conditions, governing codes and standards, and the responsible design professional’s stamped drawings before relying on them for any estimate, bid, purchase, fabrication, construction, permitting, safety, or other decision.
Caliper is not a substitute for professional judgment, a licensed survey, or sealed construction documents, and must not be relied upon as the sole basis for any decision involving cost, safety, structural integrity, or legal compliance.
7. Disclaimer of warranties
TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED “AS IS” AND “AS AVAILABLE,” WITH ALL FAULTS AND WITHOUT WARRANTY OF ANY KIND. CALIPER APP LLC DISCLAIMS ALL WARRANTIES, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, AND NON-INFRINGEMENT. WE DO NOT WARRANT THAT THE SOFTWARE WILL BE ERROR-FREE, THAT ANY MEASUREMENT OR OUTPUT WILL BE ACCURATE, OR THAT THE SOFTWARE WILL MEET YOUR REQUIREMENTS.
8. Limitation of liability
TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT WILL CALIPER APP LLC OR ITS MEMBERS BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES, OR FOR ANY LOSS OF PROFITS, REVENUE, DATA, OR GOODWILL, OR FOR ANY COSTS ARISING FROM RELIANCE ON ANY MEASUREMENT OR OUTPUT OF THE SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. OUR TOTAL CUMULATIVE LIABILITY FOR ALL CLAIMS RELATING TO THE SOFTWARE WILL NOT EXCEED THE GREATER OF (A) THE AMOUNT YOU PAID FOR THE SOFTWARE IN THE TWELVE MONTHS BEFORE THE CLAIM, OR (B) FIFTY U.S. DOLLARS (US $50).
Some jurisdictions do not allow the exclusion or limitation of certain warranties or damages, so some of the above limitations may not apply to you.
9. Updates
We may provide updates to the Software, which are governed by this Agreement unless accompanied by a separate license. We are not obligated to provide updates, maintenance, or support.
10. Term and termination
This Agreement is effective until terminated. It terminates automatically if you breach any of its terms. On termination, you must stop using and delete all copies of the Software. Sections 5 through 8, 12, and 13 survive termination.
11. Export & compliance
You represent that you are not located in a country subject to a U.S. Government embargo or designated as “terrorist supporting,” and that you are not listed on any U.S. Government restricted-party list. You agree to comply with all applicable export and import laws.
12. Governing law
This Agreement is governed by the laws of the State of Colorado, excluding its conflict-of-laws rules, and by applicable U.S. federal law. Disputes will be resolved as described in our Terms of Service — good-faith negotiation, then binding arbitration in Pitkin County, Colorado.
13. Apple App Store — additional terms
Because the Software is licensed through the Apple App Store, the following also apply, and you acknowledge and agree:
- This Agreement is between you and Caliper App LLC only, and not with Apple. Apple is not responsible for the Software or its content.
- Your license to use the Software is limited to use on Apple-branded devices you own or control, as permitted by the App Store Usage Rules.
- Caliper App LLC, not Apple, is solely responsible for the Software and for any maintenance and support. Apple has no obligation to furnish support.
- If the Software fails to conform to any applicable warranty, you may notify Apple, and Apple may refund the purchase price (if any). To the maximum extent permitted by law, Apple has no other warranty obligation, and any other claims relating to the Software are the responsibility of Caliper App LLC.
- Caliper App LLC, not Apple, is responsible for addressing any claims that the Software or your use of it infringes intellectual property rights, and for product-liability and legal/regulatory-compliance claims, to the extent not disclaimed by this Agreement.
- Apple and its subsidiaries are third-party beneficiaries of this Agreement and may enforce it against you.
14. Contact
Caliper App LLC — support@caliperapp.co