加密你的文件，並將它們在雲同步。
With StorageCrypt, encrypt your files before saving them on the cloud.
* Open source : https://github.com/petrus-dev/storagecrypt and https://github.com/petrus-dev/filepickerlib
* Compatible with android 4.4+
* Strong encryption : AES 256
* Encryption keys are stored in a password protected keystore
* Only you can decrypt your files, unless you share your keys
* Encrypted files are stored locally, with optional synchronization on Google Drive, Dropbox, Box, HubiC or OneDrive
* You can use different keys to encrypt different files
* Import/export your keys to be able to decrypt your files on multiple devices