App-Vault is described as 'IPhone and iPad app that creates an encrypted vault for photos, files, and documents. Encryption happens entirely on-device with Apple's CryptoKit framework, so plaintext content and keys never leave the phone and there is no App-Vault server involved' and is an app in the security & privacy category. There are seven alternatives to App-Vault for a variety of platforms, including iPhone, iPad, Android Tablet, Android and Mac apps. The best App-Vault alternative is Vault by HashiCorp. It's not free, so if you're looking for a free alternative, you could try Vault by HashiCorp or LockPic: Hidden Photo Vault. Other great apps like App-Vault are Infinity Vaultz, Private Photo Vault, Vaultaire and Secure Folder: Incogni Vault.