Agreement
By using Plumb, you agree to these Terms of Use. If you do not agree, do not use the app or related services.
About Plumb
Plumb is a construction calculator, measuring, estimating, clipping, and export utility. It is intended to help with everyday field math and documentation, not to replace professional judgment.
Informational Estimates Only
Plumb provides estimates, calculations, measurements, sensor readings, diagrams, photos, notes, and exports for informational and documentation purposes only. Plumb is not a substitute for professional equipment, a licensed contractor, engineer, architect, surveyor, code official, industrial hygienist, safety professional, or other qualified expert.
Do not rely on Plumb for construction, structural integrity, building code compliance, land surveying, workplace safety compliance, medical or health decisions, or any other safety-critical, mission-critical, or legally regulated use. Always independently verify results with appropriate professional tools, site inspection, applicable codes, manufacturer instructions, and qualified judgment.
Device, Sensor, and Site Limitations
Plumb may use device hardware and operating-system features such as cameras, microphones, accelerometers, gyroscopes, magnetometers, AR frameworks, location services, flashlights, and storage. Those features can be unavailable, inaccurate, miscalibrated, interrupted, or affected by device model, case or mounting position, lighting, reflections, magnetic interference, vibration, dust, background noise, surface texture, temperature, battery state, permissions, and other environmental or jobsite conditions.
Tools such as the level, stud finder, sound meter, camera viewfinder, topography mapper, measuring tape, and calculators are rough aids. They must not replace calibrated instruments, destructive verification, professional structural assessments, occupational-safety monitoring, land surveys, or other industrial-grade tools where accuracy matters.
Verify Your Work
Measurements, estimates, conversions, diagrams, and calculations can be affected by user input, device sensors, site conditions, building codes, materials, and tolerances. You are responsible for verifying results before relying on them in the field, ordering materials, or performing work.
Assumption of Risk
You are solely responsible for your use of Plumb and for any physical action, work, purchase, cut, installation, demolition, inspection, safety decision, or other decision made in connection with Plumb's outputs. You assume all risks associated with relying on, adapting, or acting on app results, including the risk of measurement error, user error, sensor error, property damage, financial loss, personal injury, and unsafe conditions.
Acceptable Use
You agree not to:
- Use Plumb for unlawful, unsafe, or deceptive purposes.
- Attempt to reverse engineer, interfere with, or abuse the app or services.
- Upload, export, or share content you do not have the right to use.
- Use Plumb where a licensed professional, engineer, surveyor, or code official is legally required.
Purchases and Plumb Pro
Plumb may offer paid features, including a 7-day free trial and a one-time Plumb Pro lifetime unlock. Plumb Pro is intended to be a one-time purchase, not a subscription, and Plumb does not use in-app ads. Purchases are processed by the applicable app store and purchase infrastructure. Pricing, taxes, availability, refunds, trial eligibility, and payment methods may be handled by Google Play, Apple, or other store providers according to their own terms.
Your Content
You keep ownership of measurements, notes, photos, business profile details, and other content you enter into Plumb. You grant us the limited permission needed to operate app features you request, such as displaying, saving, exporting, sharing, or restoring that content.
Intellectual Property
Plumb, Best Practice, the app design, branding, software, and related materials are owned by Best Practice or its licensors. These terms do not grant you ownership of the app or brand assets.
Disclaimers
Plumb is provided “as is” and “as available,” with all faults and without warranties of any kind, whether express, implied, statutory, or otherwise. To the fullest extent allowed by law, we disclaim all warranties, including warranties of accuracy, reliability, completeness, merchantability, fitness for a particular purpose, title, quiet enjoyment, non-infringement, uninterrupted operation, availability, and error-free performance.
We do not warrant that Plumb's outputs will be correct, complete, current, code-compliant, safe for your project, or suitable for any particular site, trade, material, jurisdiction, or use case.
Limitation of Liability
To the fullest extent allowed by law, Best Practice and its owners, employees, contractors, partners, affiliates, and licensors will not be liable for any direct, indirect, incidental, special, consequential, exemplary, punitive, or other damages arising from or related to your use of, reliance on, or inability to use Plumb.
This limitation includes property damage, physical injury, financial loss, lost profits, lost data, inaccurate records, project delays, failed inspections, code violations, material waste, rework, jobsite losses, equipment damage, and claims by third parties, even if we have been advised of the possibility of such damages.
Changes
We may update Plumb or these terms from time to time. Continued use after updated terms are posted means you accept the updated terms.
Contact
Questions about these terms can be sent to [email protected].