Puff · last updated: September 6, 2026
These Terms of Use govern your use of the Puff mobile application ("the App"), published by Oldřich Vořechovský ("we", "us"). By downloading or using the App you agree to them. If you do not agree, do not use the App.
Where the App is obtained from the Apple App Store, Apple's Licensed Application End User License Agreement also applies, and prevails over these terms wherever the two conflict.
We grant you a personal, non-exclusive, non-transferable, revocable licence to install and use the App on devices you own or control, for your own non-commercial use, in accordance with the store rules of the platform you obtained it from.
The App's source code is published separately on GitHub and its use is governed by the licence stated in that repository, not by these terms.
The App is free of charge. It contains no advertising, no in-app purchases and no subscriptions. Should that ever change, the terms will be updated before it does.
The App collects nothing. Settings and high scores live on your device and disappear when you delete the App; there is no backup and we cannot restore them. On iPhone and iPad, if you are signed in to Game Center, your scores are also posted to Apple's Game Center leaderboards, which Apple's own terms govern. See the Privacy Policy.
The App, its name, its icon, its artwork, its shaders and its sounds remain our property or that of our licensors, and are protected by copyright. The licence above grants no ownership of any of it.
We may release updates, change features, or stop distributing the App at any time and without notice. We give no guarantee that the App will remain available or compatible with future operating system versions.
The App is provided "as is" and "as available", without warranty of any kind, whether express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose and non-infringement. We do not warrant that the App will be uninterrupted or error-free.
To the fullest extent permitted by law, we are not liable for any indirect, incidental, special or consequential damages, nor for any loss of data, arising out of your use of or inability to use the App. Nothing in these terms limits liability that cannot be limited by law.
The App uses bright neon visuals, bloom and flashing effects. If you are sensitive to flashing lights, or feel any discomfort, stop playing and take a break. Sound and haptic feedback can be switched off in Settings.
This licence ends automatically if you break these terms. You may end it at any time by deleting the App from your devices.
These terms are governed by the laws of the Czech Republic, without regard to conflict-of-law rules, and without prejudice to any mandatory consumer protection rights you have where you live.
We may update these terms; the current version is always the one at this address, with the date shown at the top. Continuing to use the App after a change means you accept it.