Signature Maker

Terms of Use

Last updated: 7 November 2026

These terms apply when you download or use Signature Maker: Sign PDFs, an app from Itworked Systems, a company registered in Türkiye. By using it, you agree to them. If you downloaded the app from Apple's App Store, Apple's standard license agreement applies as well.

Using the app

The app is free to download and use. We give you a personal right to use it on devices you own or control, for personal or work use. Please don't copy, resell or redistribute the app itself.

Signature Maker Pro

Pro is an optional auto-renewing subscription (weekly, or yearly with a free trial where offered), bought through the App Store or Google Play. The price and the trial are shown in the app before you buy. Payment is charged to your store account when you confirm, or when the trial ends. The subscription renews automatically for the same period and price unless you cancel at least 24 hours before the end of the current period. You can manage and cancel it in your store account settings; deleting the app does not cancel it. Refunds are handled by Apple or Google under their rules. On the App Store, Apple's standard licence agreement (Apple EULA) also applies.

Your signature, your responsibility

• Only create and use signatures that are yours, or that you are clearly allowed to use. Do not use the app to copy someone else's signature or to sign anything on someone's behalf without their permission.
• The app makes an image of a handwritten or typed signature and places it on a photo or a PDF. It is not a certified or qualified electronic signature service, it does not verify who you are, and it does not add a digital certificate to a document. Whether a document signed this way is accepted depends on the law and on the person or organisation that receives it. Check with them, or with a lawyer, when it matters.
• Look over a signed file before you send it. You are responsible for what you sign and send.

Your data

Your signatures are saved on your phone only. If you delete the app or lose your phone, they are gone and we cannot restore them. Our Privacy Policy explains more.

The app is ours

The app, its design and its name belong to Itworked Systems. The handwriting fonts in the app are made by their designers and used under the SIL Open Font License 1.1.

Our responsibility

We provide the app as it is and cannot promise it will always be free of errors. As far as the law allows, we are not responsible for indirect losses, or for losses caused by a document being refused, rejected or misused. Nothing in these terms limits responsibility that the law does not allow us to limit, or your rights as a consumer.

Changes to these terms

If we change these terms, we update this page and the date at the top.

Law

These terms are governed by the laws of the Republic of Türkiye, and disputes go to the competent courts and enforcement offices of Türkiye. If you are a consumer, you also keep the protection of the mandatory laws of the country where you live, and you can take a dispute to the courts or consumer bodies there.