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Last updated · 1 August 2026
These Terms of Service ("Terms") govern your use of Duefield ("the Service"). By signing in and using the Service, you agree to these Terms. If you do not agree, do not use the Service.
You must be at least 16 years old to use the Service. If you are using it for a company, you confirm you are allowed to accept these Terms on that company's behalf.
You must sign in with a valid Google account to use Duefield. You are responsible for the activity that happens under your account and for keeping your Google account secure.
You agree to use the Service only for lawful purposes and not to misuse it, attempt to disrupt it, or access data that is not yours.
The projects, clients, invoices, and other information you enter remain yours. You are responsible for the accuracy of that information and for having the right to store any client details you add.
Duefield can email an invoice to an address you enter. When you do this you are asking us to send that message on your behalf, and you remain responsible for it: for the accuracy of the invoice, for the address you send it to, and for having permission to contact that person.
Messages are sent from our own domain, showing your business name followed by "via Duefield", with your email address as the reply address. Once a message has been sent it cannot be recalled, by you or by us.
You may not use this feature to send marketing, bulk messages, or anything unsolicited, misleading or unlawful. Sending is limited to forty invoices per account per day. We may lower that limit, suspend sending, or close an account that puts our ability to deliver mail at risk.
Duefield helps you produce and send invoices. It does not give accounting, tax or legal advice, and we do not check that an invoice you create meets the requirements of your country or your client's. You are responsible for what your invoices say and for keeping your own records.
We are not a party to any agreement between you and your client, and we take no part in collecting payment.
When you generate a share link, you are choosing to make that project's details, and your business name and logo, viewable by anyone who has the link. The link is protected only by being unguessable. You are responsible for who you send those links to and for anything you attach to them.
A deliverables link you attach is stored as ordinary text and is not encrypted. Do not attach anything you would not be willing to have read.
Duefield is free to use today. We may introduce paid plans in future. If we do, we will tell you before anything you already use starts costing money, and you will be free to stop using the Service instead.
Your content stays yours. Duefield itself, including the software, the name, the logo and the design, stays ours, and nothing in these Terms gives you the right to copy, resell or rebrand it.
You give us permission to store, process and transmit your content only as far as we need to in order to run the Service for you. That permission ends when you delete the content or your account.
The Service is provided on an "as is" and "as available" basis. We may change, suspend, or discontinue any part of it at any time. We do not guarantee that it will always be available, uninterrupted, or error free.
To the fullest extent permitted by law, the Service is provided without warranties of any kind. Duefield is a tool that helps you keep track of things; it is not a guarantee that you will meet a deadline, that an email will arrive, or that an invoice will be paid. Always keep your own records of anything that matters.
To the fullest extent permitted by law, we are not liable for lost profits, lost business, lost or corrupted data, missed deadlines, unpaid invoices, or any indirect or consequential loss, however it arises.
Where liability cannot be excluded, our total liability to you for everything connected with the Service is limited to the greater of the amount you paid us in the twelve months before the claim, or fifty US dollars. Since the Service is currently free, that figure is fifty US dollars.
Nothing here limits liability for death or personal injury caused by negligence, for fraud, or for anything else that cannot be limited by law.
You are responsible for what you store in Duefield and what you send through it. If someone brings a claim against us because of your content, the messages you sent, or your breach of these Terms, you agree to cover our reasonable costs and losses in dealing with it.
Duefield runs on services provided by others, including Google Firebase for sign-in and storage, Vercel for hosting, and Resend for email. An interruption or failure at any of them can interrupt the Service, and we are not responsible for their acts or omissions.
You may stop using the Service at any time. We may suspend or end your access if you violate these Terms, including the rules on sending email. You can request deletion of your account and data by contacting us.
These Terms are governed by the laws of Pakistan, and the courts of Pakistan have jurisdiction over any dispute. If you use the Service as a consumer somewhere else, this does not take away rights your local law gives you.
If any part of these Terms turns out to be unenforceable, the rest still stands. If we do not enforce something straight away, we have not given up the right to enforce it later. You may not transfer your rights under these Terms to someone else; we may transfer ours if the Service changes hands, and we will tell you if that happens.
These Terms and the Privacy Policy are the whole agreement between us about the Service.
We may update these Terms from time to time. Continued use of the Service after changes means you accept the updated Terms. The "last updated" date above reflects the current version.
Questions about these Terms? Email us at legal@duefield.com.