Codebook

Password Manager and Data Vault

Screenshots

Hunter's comment

Codebook is a trustable and secure password manager that works on multiple operating systems such as Android, iOS, Windows etc. This app works offline and can easily sync with via WiFi or cloud storage. The interesting thing about this app is that it has enjoyed some really nice reviews from those that are using or have used it. Check it out!

Link

https://www.zetetic.net/codebook/