一句话版本:我们不收集任何数据。
你的录音、标题、一切内容,只存在你自己的设备上。没有服务器,没有账号,没有广告,没有统计埋点,app 不联网。
录音只在你按下录音键时进行,音频文件只写入你设备的本地存储。我们没有任何服务器,你的录音在物理上不可能被上传。
麦克风只用于两件事:录下你哼的旋律;以及「哼唱找回」功能里临时录一段用来检索的哼唱(这段录音检索完立即删除,不保存)。
所有数据保存在 app 的沙盒里。你删除一条录音,它就从设备上被删除;你卸载 app,所有数据随之消失。「备份全部」导出的文件由你自己保管,去向由你决定。
没有第三方 SDK、没有分析工具、没有广告网络。本政策没有例外条款。
关于隐私的任何疑问:xufei547@gmail.com
Short version: we collect nothing.
Your recordings and titles live only on your own device. No servers, no accounts, no ads, no analytics. The app never connects to the internet.
Audio is captured only when you press record, and written only to your device's local storage. We operate no servers; uploading your audio is physically impossible.
The microphone is used only to record your melodies, and for the temporary query in "hum to find" (deleted immediately after the search).
All data stays in the app sandbox. Deleting a clip removes it from your device; uninstalling the app removes everything. Exported backup files are yours to keep and control.
No third-party SDKs, no analytics, no ad networks. This policy has no exceptions.
xufei547@gmail.com