Hide pictures, videos, contacts and SMS on your phone
Android 4.3 / Android 4.2.2 / Android 4.2.1 / Android 4.2 / Android 4.1.2 / Android 4.1.1 / Android 4.1 / Android 4.0 / Android 3.3 / Android 3.2 / Android 3.1 / Android 3.0 / Android 2.3
Vault is an excellent app if you have secret things on your phone that you don't want others to see. It can hide your photos, videos, contacts, text messages, call logs, and even Facebook messages.
Vault stores your private files and records so they don't appear anywhere else on your phone.
You choose a password for Vault and your private stuff can only be accessed by entering this correctly.
Some interesting features include the private Facebook chat feature where Vault encrypts messages sent over the social network and makes sure these don't appear in you Facebook chat history.