Free in Google Play.
"While TrueCrypt is not available on Android, SecretVaultpro provides 2nd best alternative to safe keep your office's documents, price list and other sensitive files. It is also a Password Manager and an Encrypted Notepad encrypted with military grade AES algorithm.
SecretVaultpro create an encrypted file and mount as a folder in your "/sdcard" folder. You can move sensitive docs, photos to SecretVaultpro folders/subfolders with your favorite file manager. SecretVaultpro unmount itself as a single encrypted file when you closed it."
"While TrueCrypt is not available on Android, SecretVaultpro provides 2nd best alternative to safe keep your office's documents, price list and other sensitive files. It is also a Password Manager and an Encrypted Notepad encrypted with military grade AES algorithm.
SecretVaultpro create an encrypted file and mount as a folder in your "/sdcard" folder. You can move sensitive docs, photos to SecretVaultpro folders/subfolders with your favorite file manager. SecretVaultpro unmount itself as a single encrypted file when you closed it."