Calendar vault is a free iPhone application developed by osama saeed rana. It falls under the category of Business & Productivity and provides a safe and secure way to hide personal photos, videos, notes, and contacts.

With Calendar vault, users can hide their personal gallery content by utilizing a hidden calendar cover. This cover disguises the true nature of the app, making it appear like a normal calendar. However, behind this facade lies a secret folder where users can store their private photo and video collections, as well as personal notes and contacts.

One of the key features of Calendar vault is its ease of use. Users can easily move their desired photos and videos from the gallery to the hidden calendar vault, and then move them back to their original path whenever needed. Additionally, the app allows users to delete, move back, or play any photo or video directly within the vault itself. Furthermore, users can create or delete personal notes and contacts within the vault, adding an extra layer of privacy.

To ensure maximum security, Calendar vault provides the option to set a password for accessing the vault and offers other customizable settings. Users can also reset the password if needed.

Overall, Calendar vault offers a simple and effective solution for safeguarding personal content on iPhones. Its intuitive interface and comprehensive features make it a reliable choice for those seeking privacy and security for their photo, video, note, and contact collections.