OneMoreSecret is described as 'Standalone security layer for your data (e.g., passwords, more to come). It leverages the Android Keystore system, turning your phone into a hardware security module. In other words: with OneMoreSecret, you decrypt your secrets with your phone and your' and is an app in the security & privacy category. There are more than 10 alternatives to OneMoreSecret for a variety of platforms, including Linux, Self-Hosted, Mac, Windows and Web-based apps. The best OneMoreSecret alternative is qMasterPassword, which is both free and Open Source. Other great apps like OneMoreSecret are Psono, Vault by HashiCorp, GNOME Secrets and Bitwarden Secrets Manager.