Realtime Subtitle privacy policy (隐私政策)

Facts taken from this source

• When Realtime Subtitle uses the Apple Speech engine, its privacy policy says audio may be processed on Apple's servers under Apple's privacy policy. The policy states no retention period and no review rule for Apple.

  “音频 可能由 Apple 服务器处理 ，具体受 Apple 隐私政策 约束” (Section 3.1, 语音识别 (speech recognition))

• The privacy policy of Realtime Subtitle, in Chinese, says its audio is processed only in memory, in real time, and is not recorded to a file. It gives no number of days.

  “音频数据仅在内存中实时处理， 不会被录制保存为文件” (Section 2, 权限及用途 (permissions and their uses))

• The privacy policy of Realtime Subtitle says audio, recognized text and translations are not uploaded to the developer's servers or to any third party's servers. Its policy gives no number of days.

  “不会将您的音频、识别文本或翻译内容上传至开发者或任何第三方的服务器” (Section 1, 我们收集的信息 (information we collect))

• The privacy policy of Realtime Subtitle says its subtitle history is kept only in memory, is cleared when the app quits, and is never written to disk. It gives no number of days.

  “字幕历史 ：仅保存在内存中，退出应用后即清除，不写入磁盘” (Section 4, 本地数据存储 (local data storage))