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For Fingerchase
Fingerchase does not keep a server copy of your personal scores, imported files, microphone audio, conversion results, or detailed performance content. Privacy choices for that content therefore take effect mainly on your device. Server records are created only if you deliberately submit feedback or voluntarily join the referral program.
You can disable Fingerchase microphone access at any time in the system settings on your iPhone, iPad, or Mac. Images, PDFs, audio, and structured scores are processed only after you explicitly select them with the system file picker. The app does not continuously access your file library, so there is no separate file-library permission to disable.
You can delete personal scores and their related practice data, piano calibration data, and recognition-optimization data in the app. Other local history, favorites, and settings are removed with the app's data when you uninstall it. Confirm that you no longer need the content before uninstalling.
Uninstalling removes active app data from that device, but an existing device or cloud backup may retain a copy and may restore it later. Review or delete relevant backups through your Apple device or account settings. Fingerchase cannot inspect or delete Apple-held backups for you.
Apple manages subscriptions, renewals, cancellations, and refunds. You can view or cancel Fingerchase Pro in your Apple Account subscription settings. Deleting the app does not automatically cancel a subscription.
In-app feedback and referrals are optional. You may choose not to send feedback or use Sign in with Apple for referrals; purchasing, restoring, and using Pro do not depend on a referral identity. Signing out clears the current local referral session but does not revoke delivered rewards or automatically erase server records. To request access, correction, or deletion of data held by the feedback/referral service, email 962412311@qq.com. To prevent impersonation, we may ask for the invitation code shown in the app, an approximate feedback time, or other necessary verification details. Minimal records may remain for delivered entitlements, refunds, disputes, duplicate and fraud prevention, security, or legal obligations.
Free features and Pro subscriptions do not require a Fingerchase account; a referral identity is created only if you deliberately join that program. Fingerchase does not provide targeted advertising, use advertising identifiers, track you across other companies' apps or websites, or sell personal information. There are therefore no advertising profiling, tracking, or data-sale options to disable.
You may choose not to open external source links or use the system share sheet. These support pages are hosted by GitHub Pages, which logs visitor IP addresses for security. GitHub Issues are public. Never submit passwords, payment information, personal scores, recordings, or other sensitive information there. Manage Apple- or GitHub-held information directly with that provider.
Because personal scores, imported files, microphone audio, conversion results, and detailed performance content are not copied to a Fingerchase server, we normally cannot recover them after deletion, device loss, corruption, or an unavailable backup, and cannot remotely access, export, correct, or delete them for you. Keep independent lawful copies of important source files and protect your device with a passcode and current software.
Use our public support page for general product questions, but never include personal or sensitive information. For access, correction, deletion, or other privacy-rights requests, email 962412311@qq.com instead.