【實用工具app】Quick Crypt|最夯免費app-綠色工廠好玩App

Quick Crypt encrypt and decrypt files on your phone with speed and ease. When a file is encrypted it is replaced with the encrypted file in the same folder with a different suffix. It can encrypt a single files or all files in selected folders.

Quick Crypt can make hundreds of large files (like images and videos) unaccessible within a few seconds. It can do this by encrypting the beginning of the file. For most file types the first part of the file contain vital information on what kind of file it is and how to read the rest of the file. By making this part unaccessible the file will become useless for everyone except top security experts like NSA. If this level of security is enough for you and you have a large set of huge files that you want to keep safe, this app is perfect for you.