Terms & Conditions

By downloading or using the app, these Terms and Conditions will automatically apply to you. Please read them carefully before using the app. You are not allowed to copy or modify the app, any part of the app, or our trademarks in any way. You are also not allowed to attempt to extract the source code of the app, translate the app into other languages, or create derivative versions of the app. The app itself, and all trademarks, copyright, database rights, and other intellectual property rights related to it, remain the property of Kingjet Network Ltd, Co.

Kingjet Network Ltd, Co. is committed to ensuring that the app is as useful and efficient as possible. For that reason, we reserve the right to make changes to the app, its features, or to charge for certain services at any time and for any reason. We will never charge you for the app or its services without making it clear to you exactly what you are paying for.

KRed Reader is designed primarily as a local reading tool that allows users to open and read supported document and e-book file formats, including TXT, PDF, EPUB, MOBI, and other compatible formats, on their own devices. The app primarily runs locally on your device. It is your responsibility to keep your device secure. We therefore recommend that you do not jailbreak or root your device, which may make it more vulnerable to malware, viruses, malicious programs, and security risks, and may affect the proper functioning of the app.

Certain features of the app may require access to files, storage, media, or similar device permissions in order to allow you to import, open, manage, and read your local documents and e-books. These permissions are used only for the proper functioning of the app.

You should be aware that Kingjet Network Ltd, Co. will not take responsibility for certain matters. Although we aim to ensure that the app works properly and remains up to date, we do not guarantee that the app will always function without interruption or error on every device or operating system version.

If you use the app on a device that is out of battery, damaged, modified, or otherwise unable to run the app properly, Kingjet Network Ltd, Co. cannot accept responsibility for the app not functioning as expected.

At some point, we may wish to update the app. The app is currently available on iOS, and we may also make it available on additional platforms in the future.

System requirements may change, and you may need to download updates if you want to continue using the app. Kingjet Network Ltd, Co. does not promise that it will always update the app so that it remains relevant to you and/or compatible with every version of iOS or any other platform. However, you agree to accept updates to the app when offered.

We may also wish to stop providing the app and may terminate its availability at any time without prior notice. Unless we tell you otherwise, upon any termination:

Changes to These Terms and Conditions

We may update these Terms and Conditions from time to time. You are therefore advised to review this page periodically for any changes. We will notify you of any changes by posting the new Terms and Conditions on this page.

These Terms and Conditions are effective as of 2026-04-08.

Contact Us

If you have any questions or suggestions about these Terms and Conditions, do not hesitate to contact us at

account@kingjetapps.com