CellBox: Crack Proof Secure Storage for Android. Utilize sensitive information storage under the hood of single master password. All data are encrypted using 320 bit Anubis cipher. Encryption algorithm is publicly available here: http://code.google.com/p/anubis4cellbox/source/checkout
Application doesn't use any Internet/LAN connections: so all data are really safe - check application permissions!
You can try also CellBox Lite - free version of CellBox.
CellBox can store any type of information: starting from textual login/password pair and card PIN's to video, office documents and images. Supports: 8 predefined data templates (email, bank account, web logins, files, persons, etc), master password changing, export data to external storage, data backup/restore to/from external storage, password generation, phone calling, sending SMS/MMS/Email, sophisticated search, grouping data in folders and much more.
Fixed can't open database (actual for some devices)