Privacy policy

Effective October 9, 2026

Ballroom Handbook is provided by Hangzhou Friends Cafe LLC.

Data collection

The app does not collect, store, or transmit personal data to the developer. It has no accounts, advertising, analytics SDKs, tracking, or in-app purchases. The figure library is bundled with the app and works offline.

Permissions and app use

The app does not request access to your camera, microphone, photos, contacts, or location. Search, animation, and metronome controls operate on your device.

Support and external websites

If you contact us for support, we use the information you choose to provide to respond. Contact through X is governed by that service’s privacy policy. This support website is separate from the app; its hosting provider may process technical request information to serve its pages.

Apple services

Apple handles App Store downloads and may process diagnostic information under your device settings and Apple’s privacy policy.

Changes and contact

Updates to this policy will be posted here with a revised effective date. For questions, contact @brightfuturebf on X.