價格：免費
更新日期：2019-05-04
檔案大小：35M
目前版本：1.0
版本需求：Android 4.1 以上版本
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In information technology, a backup, or data backup, or the process of backing up, refers to the copying into an archive file of computer data that is already in secondary storage—so that it may be used to restore the original after a data loss event. The verb form is "back up", whereas the noun and adjective form is "backup". Backups have two distinct purposes.
