File Manager, Personal Vault for Google Drive is a free Android app developed by Nguyễn Văn Hưng, designed to provide users with a comprehensive set of tools for managing their files securely. The app offers a range of features such as encryption, compression, file management, and private vault, which allows users to encrypt and hide their photos, videos, and documents with the AES256 algorithm.

One of the standout features of this app is its ability to sync encrypted files automatically to Google Drive, which ensures that users' files are always backed up in the cloud. The app also allows users to extract and view files without having to decompress them, which saves time and storage space. Additionally, the app supports a range of file formats, including RAR, ZIP, 7Zip, GZ, BIN, IMG, APK, and ISO files, making it a versatile tool for managing different types of files.

Overall, File Manager, Personal Vault for Google Drive is a reliable and user-friendly app that offers a range of features for secure file management. Its private vault feature, combined with its encryption and syncing capabilities, make it an excellent choice for users who prioritize data security and privacy.