PDF Pro

Terms of Use

Last updated: 27 July 2026

These Terms of Use govern your use of the PDF Pro mobile application. By installing or using the app, you agree to them.

The app is free. Donations are optional and unlock nothing.

Licence

You are granted a personal, non-transferable, non-exclusive licence to use the app on devices you own or control.

Where the app is obtained from the Apple App Store, Apple's Standard End User Licence Agreement also applies and takes precedence over these terms wherever the two conflict. It is available at apple.com/legal/internet-services/itunes/dev/stdeula/.

Cost and donations

The app and every feature in it are free. There is no subscription, no paid tier and no usage limit.

Donations are optional one-time purchases. They unlock nothing, grant no additional rights and are not required to use any feature. They are processed entirely by the app store and are non-refundable except where the law or the store's own policy requires otherwise.

Your content

Your documents stay on your device. You keep all rights to them.

You are responsible for having the right to open and process the files you use with the app.

Acceptable use

Do not use the app to remove password protection from documents you are not authorised to open, or for any unlawful purpose.

Do not attempt to reverse engineer, resell or redistribute the app.

About the signature feature

The signature tool draws your handwritten mark onto the page as an image. It is not a cryptographic or qualified electronic signature and carries no certificate.

Whether such a signature is legally binding depends on your jurisdiction and on the document. For anything where that matters, use a service that issues qualified electronic signatures.

No warranty

The app is provided "as is", without warranty of any kind, express or implied.

It is not a substitute for professional archiving, document management or legal advice.

Limitation of liability

To the extent permitted by law, the developer is not liable for any loss of data, loss of documents or other damages arising from your use of the app.

Always keep your own backup of important documents. File operations such as compression, page removal and password changes produce a new file, but you remain responsible for your originals.

Changes to these terms

These terms may be updated in a future version of the app or on this page. Continuing to use the app after an update means you accept the revised terms.

Contact

For any question about these terms, write to mnpekdemir.apps@gmail.com.