Bitobit Mithril Password Manager 1.7 | 1,17 MB Bitobit Mithril Password manager store passwords securely in one place. It makes password management easier and more secure by marrying a single-click user interface with secure crypto algorithms to protect your sensitive information. Use Bitobit Mithril Password Manager as a secure scratch book to keep sensitive information such as activation codes, product keys and credit card numbers securely protected yet easily accessible.