ContactFixer
Fix your contacts in one tap.
Free · Designed for iPad. Not verified for macOS.
ContactFixer solves a small but annoying problem: your iPhone contacts are a mix of formats. Some numbers have the +1 country code, some have area codes in parentheses, some are just ten raw digits. iMessage, FaceTime, and third-party apps all behave better when numbers are in a consistent E.164 format — and ContactFixer gets you there in seconds.
HOW IT WORKS
Tap Scan Contacts and ContactFixer reads through your entire contacts list, identifying every US phone number missing the +1 country code. It shows you a full preview — contact name, old number, and new number — before changing anything. When you're ready, tap Apply All Changes and every contact is updated instantly using Apple's native Contacts framework.
WHAT GETS FIXED
(708) 555-0142 → +17085550142
312-555-0198 → +13125550198
8005550167 → +18005550167
17085550031 → +17085550031
Numbers already beginning with + are never touched. Your international contacts stay exactly as they are.
COMPLETELY PRIVATE
ContactFixer has no backend, no account, no analytics, and no ads. It makes zero network requests — you can run it in airplane mode and it works identically. Your contacts are read and written using the same native framework Apple's own Contacts app uses. Nothing ever leaves your device.
SIMPLE BY DESIGN
There's nothing to configure. No settings, no subscriptions, no account to create. Scan, review, apply — done.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
* Improved phone number matching for more reliable updates
* Better review flow before applying changes
* Select individual numbers before saving
* Added Select All / Deselect All controls
* Added an option to include or exclude work/business numbers
* Stronger normalization rules to avoid changing malformed numbers
* Better handling for extensions and edge cases
* Clearer results summary after changes are applied
* Improved reporting for phone numbers updated vs. contacts updated
* General UI polish and stability improvements
The developer, Joe Wilson, 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
- Provider
- Joe Wilson
- Size
- 1.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Age Rating
4+
- 4+
- Copyright
- © 2026 Joe Wilson