LinerHQ
Terms of service
Last updated: November 2, 2026
Who operates LinerHQ
These terms govern your use of LinerHQ, the wear-liner cost calculator at linerhq.app. LinerHQ is operated by John Garr, Lynchburg, Virginia, USA.
The service
LinerHQ turns the plant, location, and liner figures you enter into a change-out cost, an annual cost, and a cost per ton, and it can compare those figures with another plate. It does not supply a manufacturer wear rate and it does not tell you how long a plate will last. Results are estimates for maintenance planning. You decide what to buy.
Accounts
You need an account to save a plant. You provide a working email address and a password, and you are responsible for activity under that account.
Free trial
A new account includes a 30-day free trial. The trial covers 3 wear locations on a plant and does not require a card. When the 30 days end and that plant has no license, the saved plant stays on the account and the calculator becomes read-only. You can look at what you saved. New calculations, edits, and scenarios wait until you start a plant license.
Plant license
A plant license is $79 per month or $790 per year, billed by Stripe. One license covers one plant and up to 20 wear locations. A second plant that needs 20 locations needs a second license. The price shown in the app is the price charged, plus any tax Stripe adds.
Billing during the trial
If you buy a license while the 30-day free trial is still running, checkout does not charge you that day. Billing starts the day the free trial ends. If the free trial has already ended, or fewer than 48 hours remain, checkout charges the first period immediately. Stripe will not start a trial that ends sooner than 48 hours.
Cancellation
You can cancel anytime in the billing portal. Canceling stops the next renewal. A period you already paid for stays available until that period ends. After it ends, each plant that is not covered by a license returns to 3 working locations. Saved locations stay on the account.
Refunds are described on the refund policy.
Your entries
You keep the numbers you enter. You give LinerHQ permission to store and process them so the calculator can run. Do not enter information you are not allowed to share.
Acceptable use
Do not misuse the service, attempt to break it, or use it to harm someone else. We may suspend an account that does.
Liability
LinerHQ is a planning tool. To the extent Virginia law allows, LinerHQ is not liable for purchasing decisions you make from its estimates, or for lost profits. These terms do not limit any liability that Virginia law does not allow us to limit.
Governing law
These terms are governed by the laws of the Commonwealth of Virginia, without regard to conflict-of-law rules. Disputes are brought in the state or federal courts located in Virginia.
Contact
Questions about these terms: support@linerhq.app.