These terms apply to the use of Blindfold Lab as a web app and as an app for Android and iOS. The provider is Sven Carsten Nickel (ÆquiNode Studio), Nedlitzer Str. 7, 14612 Falkensee, Germany, email: sven.nickel@gmail.com.
Blindfold Lab is free of charge, without ads and without in-app purchases. It helps you learn and practise blindfolded solving. There is no entitlement to particular features or constant availability; features may change or be discontinued.
An account is optional. It belongs to one person; keep access to your email address safe, as it is how you sign in. You can delete your account in the app at any time. No one may misuse an account – using it to infringe the rights of others can lead to suspension.
Your own image lists, routes and photos remain yours. If you upload them with an account, we store them only to make them available to you on your devices; only you can see them. Upload only content you hold the rights to and that is not unlawful.
The connection to smart cubes relies on their Bluetooth interface; we cannot guarantee that a particular model works. Trademarks mentioned (such as GAN) belong to their owners; Blindfold Lab is not affiliated with them.
We are liable without limitation for intent and gross negligence, for injury to life, body or health and under the Product Liability Act. Otherwise, liability for this free use is excluded to the extent permitted by law. Keep your own copy of content that matters to you (e.g. via export in the app).
For the iOS app, Apple's standard end user licence agreement (EULA) applies in addition. Apple is not a party to these terms.
We may adjust these terms, for example when features change; we announce significant changes in the app. German law applies; mandatory consumer protection provisions of your country of residence remain unaffected.