Terms

Last updated 3 August 2026

What Twelve Pocket is

A tool for tracking a trading-card collection and what it is worth. You keep an account, you record your cards, and Twelve Pocket values them and reports on them.

Values are estimates, not appraisals

Nothing here is a valuation you should rely on for insurance, a sale, a loan, or tax. Figures are derived from public market data, which is often asking prices rather than completed sales, and asking prices run high. Where we have no reliable figure, Twelve Pocket says so and leaves the card out of your totals rather than guessing at one.

Twelve Pocket is not a broker, a dealer, or a financial adviser, and nothing in it is investment advice.

Card data belongs to other people

Card names, images, set information and prices come from third parties and from the game publishers, and are shown here under those parties' terms. You may use them inside Twelve Pocket for managing your own collection. You may not scrape, resell, or redistribute them.

Twelve Pocket is not affiliated with, endorsed by, or sponsored by any game publisher or marketplace.

Your account

Keep your password to yourself; you are responsible for what happens under your account. Do not use Twelve Pocket to break the law, and do not try to overwhelm it — there are rate limits, and they exist so the service stays up for everybody.

Your data is yours

You keep ownership of everything you enter. You can export all of it at any time, and ask for it to be deleted. See privacy.

Paid plans

Paid plans cover Twelve Pocket's own analysis — the profit-and-loss ledger, grading return calculations, market indices and population reporting. Card data from third parties is never placed behind payment, and full price history is free on every plan. Those third parties are named on the credits page.

Subscriptions renew until cancelled, and you can cancel any time. Purchases made through the App Store are handled by Apple under Apple's refund terms.

No warranty

Twelve Pocket is provided as-is. It may be unavailable, and it may be wrong. Back up anything you cannot afford to lose — the export exists for exactly that.

Contact

support@twelvepocket.com