SIM Vault: Contacts Offline
Backup & move, no cloud ever
Free · Designed for iPad. Not verified for macOS.
Back up contacts into an on-device vault and beam them straight to your
other phone over your own Wi-Fi. Encrypted, device to device. No internet.
No account.
Your contacts, your devices. Nothing leaves them.
SIM Vault keeps contact backups entirely on your iPhone and moves them
straight to your other devices over your own Wi-Fi — the internet is never
involved.
VAULT — BACKUPS THAT STAY YOURS
Select any contacts and save them as named snapshots inside the app.
Snapshots never sync, never upload, and are excluded from iCloud backup.
TRANSFER — DEVICE TO DEVICE, ENCRYPTED, OFFLINE
Send a snapshot straight to SIM Vault on your other phone. Both devices on
the same Wi-Fi (or one device's hotspot), a shared 6-digit verification code
on both screens, end-to-end AES-256 encryption. Done in seconds.
EXPORT & IMPORT
vCard (.vcf) and spreadsheet (.csv) via the share sheet and Files.
WHAT SIM VAULT DOES NOT DO
No ads. No analytics. No account. No cloud. No internet access to your data.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, ITHK, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- IT HK SERVICE LIMITED
- Size
- 732.2 KB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 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.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 iGears Technology Limited