Apps similar to NuDefndr include Stingle Photos, which is open source with a free version. Other options are Photok, 1LimX, SwiftLocker and LockPic: Hidden Photo Vault. Privacy Tools like NuDefndr are a crowded field, with more than 25 alternatives for iPhone, Android, iPad, Mac and Windows.
Private Photo Vault is a mobile app that provides privacy for photos and videos. It offers security features such as password-protected app entry, pin lock, pattern/dot lock, password-protected photo albums, a break-in report function, decoy password, and face-down lock.
United States
NullVault protects private photos, videos, files and notes in separate, pattern-locked encrypted vaults. No account, no tracking, no email required.
Sealby.app is a local, encrypted Vault to hide Photos, Videos, Files and Notes for iOS. No accounts and servers, free for use, supports iPhone and iPad.
Czechia
EU
A maximum-security private photo, video, file, and notes vault for iPhone with PIN, Face ID, decoy access, intruder alerts, and protected on-device storage.
Secure iPhone vault app encrypts photos, videos, documents, and audio with individually salted AES-256-GCM, pattern-derived keys, optional Face or Touch ID, PIN, or YubiKey, local storage, open-source encryption, and optional iCloud backup, without account or server.
Lynx is a professional app designed to protect a hide mobile privacy. All your private photos and videos can be password-protected and automatically synced to a 5GB free cloud space to save your device space.
Hide photos, videos, and files in a real encrypted vault. Pattern-based unlock, local encryption, decoy vaults, and private backup.
United States
Hide your personal files, photos and videos safely and securely in your device using Andrognito 3. It uses strong encryption and advanced techniques to safeguard your files from prying eyes.
