THEONE Vault

Locks the two of you together

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

The Vault is the app that comes with every THEONE ring. It is private. Only the two of you are inside. HOW IT WORKS Every night the app asks you both one question. You write your answer. Your partner writes theirs. Both answers open at the same time. That counts as one kept day. WHAT IS INSIDE One question every night, answered by both of you. One photo a day. They become your shared memories. Letters you can seal until a day you choose. Small games for two. A counter of your days together. THE HARDEST RING TO EVER CLAIM There is a ring you cannot buy. You get it by writing to each other every night for a year. Miss a day and you lose one. At day 365, THEONE designs your engagement ring with you and makes it once. FREE FOR LIFE The Vault is free for life with your THEONE ring. You open your vault with your ring order number, then invite your partner.

Ratings & Reviews

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Widgets, at last. Put the two of you on your home screen and your lock screen: the days you have been together, counting by the second; tonight's question and whether you have both written; your ring with its promise number; and, if you both switch it on, the kilometres between you. Distance is off until each of you turns it on in Settings. Your position is rounded to the nearest kilometre before it leaves your phone, only your partner sees the number, and either of you can turn it off. Never a map.

Version 1.1

The developer, THEONE, d.o.o., 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 Linked to You

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

    • Purchases
    • Contact Info
    • User Content
    • Identifiers
    • Usage Data
    • Other Data

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
  • THEONE, d.o.o.
Size
  • 13.1 MB
Category
  • Lifestyle
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
Languages
  • English
Age Rating
16+
  • 16+
  • Learn More
  • Infrequent
    Alcohol, Tobacco, Drug Use or References

    Contains
    Messaging and Chat
Copyright
  • © 2026 THEONE, d.o.o.
  • Developer Website
  • Privacy Policy