TERMS OF SERVICE

Provider: Andreas Grauf
Contact: agrauf67@gmail.com
Last updated: September 2026 · App version 1.0

1Scope

These terms govern the use of the Android app Sea Duel. If the app is obtained through Google Play, Google's terms apply in addition.

2Use of the app

You receive a simple, non-exclusive right to use the app on your devices. The app is provided free of charge and contains neither advertising nor in-app purchases. There are no accounts and no registration.

3Licence

The app began as a port of an existing Python game published under the MIT licence, and that licence still governs the parts derived from it. Its notice travels with every copy of the app: it is printed in full under Info › Open source.

Two copyrights sit in the app: the original work © 2017 Danny Burt, and the Android app © 2026 Andreas Grauf. The app's own source is not published. The relay is, under the same MIT licence, and may be used, modified and passed on under its terms.

The app's name and icon are not a permission to present a modified version as though it were this one.

4Playing across a network

The app can connect to another device — over a shared Wi-Fi, over Bluetooth and Wi-Fi Direct, or through a relay. You choose whom you play against and which relay you use.

The provider operates no server for this app and is not a party to any connection between two players. There is no way for them to see, moderate or restore what passes between two devices.
If you run a relay, or use one belonging to someone else, that is your own responsibility — including its operation, its security and compliance with the law that applies to it. Using another operator's relay is subject to their terms.
A game across the internet uses your data connection and may cost money under your mobile tariff.
The other device is another person's. Use the game as a game and do not use the device name it shows, or the connection itself, to harass anyone.

5Availability and changes

There is no entitlement to availability, to particular features or to future updates. Features may be added, changed or removed.

6Warranty and liability

The app is provided without warranty of freedom from defects or fitness for a particular purpose. The provider's liability is limited to intent and gross negligence. For injury to life, body or health, and for claims under product liability law, statutory liability applies without limitation.

The app stores its data locally only and creates no backups. No liability is accepted for loss of your scores or of a game in progress — for example through uninstalling, clearing the app's storage, or changing devices. A game against another device cannot be resumed once the connection ends.

7Privacy

The app collects no personal data and sends nothing to the provider. What is transmitted when two devices play each other is set out in the privacy policy.

8Governing law

German law applies, excluding the UN Convention on Contracts for the International Sale of Goods. Mandatory consumer protection provisions of the country of your habitual residence remain unaffected.