KeyNest Lumii

Password & ID vault

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Now with secure notes, private contacts and an encrypted photo & video vault. KeyNest is a simple, private vault for your passwords, secure notes, private contacts, photos and videos. Everything you save stays on your iPhone, encrypted with AES-256. There is no account, no cloud sync and no server. Your vault never leaves your device. UNLOCK YOUR WAY • Face ID or your device passcode • Or a separate app password that only you know • Locks itself as soon as you leave the app; contents are hidden in the app switcher PASSWORDS • Bank accounts, email, Wi-Fi, social media, card PINs… • Title, username / ID, password and a note for each entry • Generate an unguessable password with one tap • Instant search SECURE NOTES (FREE) • Recovery codes, passport details, safe combinations and other secrets PRIVATE CONTACTS (PREMIUM) • Pick people from Contacts and keep them in your vault. No full Contacts access needed • Call, message, email or copy in one tap; share as vCard PHOTOS & VIDEOS (PREMIUM) • Add from Photos or shoot with the camera • Every file is encrypted on device; previews are encrypted too COPY SAFELY • The clipboard is cleared automatically after 60 seconds and is not shared with your other devices YOUR STYLE • Light, dark or match your iPhone • Four color themes: Lumii Blue, Teal, Amethyst, Coral • Available in 34 languages PRIVACY • Entries are encrypted with AES-256-GCM; the key is kept in the iOS Keychain on this device only • Your app password is stored only as a salted hash • Your vault contents are never shared with anyone KEYNEST PREMIUM One-time purchase, no subscription: private contacts, photo & video vault and no ads. The free version shows a short ad when the app is opened and, rarely, between actions. Ads may be personalized only if you allow tracking. Your saved entries are never shared with the ad provider.

Ratings & Reviews

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• New look, built on Lumii Design • Secure notes, free • Private contacts and an encrypted photo & video vault with Premium • Four color themes • 34 languages

Version 1.1

The developer, Taner Sezer, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Location
    • Identifiers
    • Usage Data

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Identifiers
    • Usage Data
    • Diagnostics

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
Taner Sezer
Size
6.5 MB
Category
Utilities
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 33 more
  • English, Albanian, Arabic, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, German, Greek, Hungarian, Icelandic, Irish, Italian, Latvian, Lithuanian, Macedonian, Maltese, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovenian, Spanish, Swedish, Turkish, Ukrainian
Age Rating
4+
In-App Purchases
Yes
Copyright
© 2026 Lumii Taner Sezer
  • Developer Website
  • Privacy Policy

    • More by Taner Sezer