Album Lock is a free iPhone application developed by Willy Kocher. It falls under the category of multimedia and is designed to help users keep their private photos, videos, contacts, and notes safe.

With Album Lock, you can easily hide pictures and videos from prying eyes. The app provides a simple and intelligent way to import photos and videos directly from your camera roll. Additionally, you can import contacts from your phone book and secure them with a password that only you will know.

One of the standout features of Album Lock is that it offers all its functionalities in the free version without any constraints or advertisements. This makes it a unique app in its category, as it provides a comprehensive set of features without any limitations.

Overall, Album Lock is a reliable and user-friendly app for protecting your personal data. It offers a secure and convenient way to keep your private photos, videos, contacts, and notes safe on your iPhone.