Terms of Use
Last updated: June 1, 2026
These Terms of Use govern your use of Kyber and other apps published by Abyssal Group. By downloading or using the app, you agree to these terms.
The app
Kyber is a password manager. Your vault is encrypted on your device and Abyssal Group cannot read it. You are responsible for keeping your master password and recovery phrase safe — because of the zero-knowledge design, we cannot recover them for you, and losing them means losing access to your vault.
Subscriptions
Kyber offers an optional auto-renewable subscription, Kyber Pro. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple ID account settings. Prices are shown in the app before purchase.
Acceptable use
Use Kyber only for lawful purposes. Do not attempt to reverse engineer, disrupt, or abuse the service, or use it to store or transmit unlawful content.
No warranty
The app is provided "as is", without warranties of any kind. To the maximum extent permitted by law, Abyssal Group is not liable for any loss arising from your use of the app, including loss of data resulting from a lost master password or recovery phrase.
Changes
We may update these terms as the app evolves. Material changes will be reflected here with a new "last updated" date.
Contact
Questions about these terms? Email support@abyssalgroup.com. See also our Privacy Policy.