Instead of NullVault
NullVault alternatives
NullVault is suited to people who want separate encrypted spaces for photos, videos, files, and notes on Android or iOS. Each vault opens with its own pattern, and the app can reveal a pattern-addressed vault without showing a master list or count. Albums, collections, search, and sorting organize items inside a vault. Local vaults work offline without an account or NullVault server, while backups vary by platform: encrypted iCloud backup on iOS and portable encrypted backups on Android.
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Hide it Pro
Free plan AndroidExtensioniPhone+2People wanting desktop access, app locking, and a private browser — Hide it Pro adds macOS and Windows support, fingerprint access, app locking, private browsing, and chat beyond NullVault’s mobile vaults.
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Keepsafe Photo Vault
Free plan AndroidiPhonePhoto and document users wanting cloud recovery — Keepsafe adds encrypted private-cloud syncing, PIN or biometric access, and separately password-protected Premium albums instead of NullVault’s pattern vault model.
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Private Photo Vault
Free plan AndroidiPhoneOffline photo users needing editing and transfer tools — Private Photo Vault adds editors, a browser, duplicate detection, WiFi transfer, and albums with individual passwords, while NullVault covers broader files and notes.
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Weave Vault
Free plan AndroidiPhoneMacLarge-file vaults with expiring share copies — Weave Vault supports files up to 16 GB, recovery phrases, opt-in drive backups, and revocable time-limited vault copies instead of NullVault’s platform-specific backups.
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Blackbox
Free plan AndroidiPhoneUsers wanting piano unlocks and decoy PIN vaults — Blackbox offers PIN, pattern, or piano unlocks plus a decoy vault, while its free tier limits vaults, uses PIN-only access, shows ads, and lacks cloud sync.
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CalcSafe
Free plan AndroidiPhoneCalculator-disguise storage without cloud services — CalcSafe disguises the vault as a customizable calculator and stores passwords and audio locally without accounts, servers, uploads, or cloud backup.
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Calculator Lock - Photo Vault
Free plan AndroidAndroid users needing multiple calculator-hidden vaults — Calculator Lock offers multiple PIN-opened calculator vaults, encrypted notes with folders and search, Trash recovery, and optional intruder photos, but no backup or PIN recovery.
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GalleryVault
Free plan AndroidiPhone - 9
LockMyPix
Free plan AndroidiPhone - 10
HiddenVault
Free plan iPhone - 11
LibreVault
Free plan Android - 12
Photo Vault by MagicMoon
Free plan iPhoneMac - 13
Obscura Photo Vault
Free plan iPhone - 14
PhotoGuard
Free plan Android - 15
Quantum Media Vault
Free plan AndroidiPhoneLinux+3 - 16
OnlyMe
Free plan AndroidiPhone - 17
Photok
Free plan Android - 18
Photo Vault by Mightys
Free plan iPhone - 19
Privately
Free plan iPhone - 20
Safety Photo+Video
Free plan AndroidiPhone - 21
Secret Album: Photo Vault
Free plan iPhoneMac - 22
SecurePix
Free plan AndroidiPhone - 23
Secure Folder: Incogni Vault
Free plan iPhone - 24
Valv
Free plan Android
Alternatives may fit better if you need Windows or macOS access, a calculator disguise, biometric unlocking, cloud synchronization across devices, or tools such as browsers and editors. Compare each app’s supported platforms, free-tier limits, backup and recovery methods, sharing controls, and organization features. Also consider how exports, forgotten credentials, and a compromised phone affect access to your private content.