Terms of service

Last updated October 21, 2026

In short: Langmerse is made by GHR Software Inc. Using the app or this website means you agree to these terms. Paddle sells the subscription as our merchant of record. Use Langmerse for your own learning, keep your account to yourself, and treat its translations and explanations as study aids, not certainties.

Who you're dealing with

These terms are an agreement between you and GHR Software Inc., 200 - 1460 CHEVRIER BLVD., WINNIPEG, MB, CANADA, R3T 1Y6 (“we”, “us”), the company that makes the Langmerse desktop app for Windows and runs this website and its service (together, “Langmerse”). By creating an account, installing the app or continuing to use Langmerse, you agree to them. If you don't agree, please don't use Langmerse.

You must be at least 13, and old enough to agree to these terms where you live, or have a parent or guardian agree to them for you.

Your account

Plans, payment and renewal

Our order process is conducted by our online reseller Paddle.com. Paddle.com is the Merchant of Record for all our orders. Paddle provides all customer service inquiries and handles returns. When you subscribe, you buy from Paddle under Paddle's buyer terms, which cover payment, billing, renewal and cancellation alongside these terms.

Acceptable use

Use Langmerse for your own learning. Don't:

AI features and accuracy

Langmerse's transcription, translations, word meanings and grammar explanations are produced automatically, partly by AI models. They can be wrong or incomplete. Use them as study aids, not as authoritative or professional advice, and check anything that matters. You're responsible for the audio you choose to play and transcribe and for how you use what Langmerse produces from it, including having any rights you need to that audio.

If a translation, grammar note or word meaning is inappropriate, offensive or wrong, report it from the app: use Report under a line's grammar, Report this meaning when editing a saved word, or Settings → About → Report AI content. We review every report and act on it.

We may limit, suspend or block use that breaks these terms or looks automated or abusive — for example streams that cost far more than real listening can.

Your content and ours

Your saved words, decks and study progress are yours. You give us the permission we need to store, sync and process them to run Langmerse for you. You can export your decks to Anki at any time. Without an active trial or subscription, the app — including the words you've saved — isn't available.

Langmerse itself — the app, this website, the service, their code, design, documentation and brand — belongs to us and our licensors. We give you a personal, non-transferable licence to use the app while your account is in good standing. Dictionary data comes from JMdict, © EDRDG, used under CC BY-SA 4.0.

If you believe something on Langmerse infringes your rights, write to support@langmerse.app with the details. We'll look into it and take it down where appropriate.

Availability

We work to keep Langmerse running well, but we can't promise it will always be available, uninterrupted or free of errors. It depends on the internet and on the providers we use for transcription, explanations, hosting and payments. We may change, add or remove features; if we discontinue a paid subscription, you keep what you've paid for until it expires.

Suspension and closing accounts

You can stop using Langmerse and ask us to delete your account at any time. We may suspend or close an account for a serious or repeated breach of these terms, non-payment, fraud or a security risk. A chargeback — a payment disputed with your bank — closes the account it paid for.

Disclaimers and liability

To the extent the law allows, Langmerse is provided “as is”, without warranties of any kind; we aren't liable for indirect or consequential losses; and our total liability for any claim about Langmerse is limited to what you paid for it in the 12 months before the claim. Nothing in these terms limits rights you have under consumer law that can't be limited.

Changes to these terms

We may update these terms. We'll post the new version here with its date and, for significant changes, tell account holders by email or in the app before they apply. Using Langmerse after that means you accept them.

Law

These terms are governed by the laws of Manitoba and the federal laws of Canada that apply there. That doesn't take away any protection the consumer law of where you live gives you.

Contact

GHR Software Inc., 200 - 1460 CHEVRIER BLVD., WINNIPEG, MB, CANADA, R3T 1Y6. Email support@langmerse.app. Our privacy policy explains what we collect and why.