Qorrect — Add International Dialling Codes to Your Contacts

Overview

Your contacts, globally formatted.

Qorrect is an iOS application that automatically adds international country code prefixes to phone numbers in your contacts. This helps ensure your contacts are properly formatted for international calling.

For example

2125551234 +12125551234

Important notes

The application only modifies the phone number fields of your contacts — it never changes any other contact information.
Before making any changes, the application automatically creates a backup of your contacts.
You can remove all international prefixes if you want to revert to local format.
Each modification is tracked with a backup, allowing you to restore previous states if needed.
The app only processes contacts with phone numbers from enabled countries. If a country is not enabled, contacts with numbers from that country will not be processed.

Process

Smart, safe, automatic.

Scanning Contacts

Qorrect scans your contacts looking for phone numbers that are missing their international country code prefix (like +30 for Greece).

Country Detection

The app uses your device's region setting to detect your home country. You can also manually select another country from the list.

Automatic Formatting

Based on your selected country's dialling rules, the app identifies which numbers need to be updated with the international format.

Safe Updates

Before applying any changes, Qorrect automatically creates a backup of your contacts. You can restore from backups in the settings if needed.

Name Issue Detection

Qorrect also identifies contacts with potential name formatting issues, such as having two or more words in a single name field or single-word names that may need manual review.

What the icons mean.

✓ Apply recommended phone number updates

→ Move a multi-word name to the company field

✎ Edit contact with a single-word name

× Exclude contact from processing

Capabilities

Full feature set.

Automatic addition of international country code prefixes to phone numbers
Support for multiple countries and their specific dialling rules
Customisable country settings that let you enable or disable specific country support
Option to process all contacts or only contacts without international prefixes
Daily background processing that automatically updates contacts when new ones are added
Optional push notifications to inform you when background processing is complete
Processing logs to track when and how many contacts were processed automatically
Backup and restore functionality to protect your contact data
Privacy-first approach — for Greek name suggestions, only first and last names are sent anonymously to our servers (no phone numbers or other identifiers)
Name issue detection and resolution tools
Clear icon legend for easy understanding of available actions

Guide

Eight steps. Done.

Open the Qorrect app on your iOS device
Go to Settings › Country Settings to configure which countries you want to enable
Return to the main screen
Toggle "Process all contacts" on if you want to update existing numbers, or off if you only want to process contacts without international prefixes
Tap "Process Contacts" to begin
Review any name issues detected and use the appropriate icons to resolve them
Wait for the process to complete
You'll see a success notification with the number of processed contacts

Privacy notice

For Greek name suggestions, only first and last names are sent anonymously to our secure servers — no phone numbers, emails, or other identifiers are ever transmitted. All other contact processing happens locally on your device. For more information, please see our Privacy Policy.

Help us improve

We're always looking to improve our country code detection and add support for more countries. If you have suggestions or find issues with the current implementation, please visit our Feedback & Improvements page to learn how you can help.

FAQ

Common questions.

How many countries does Qorrect support?

Over 200 countries and territories with their correct international dialling codes, from +1 (US/Canada) to +994 (Azerbaijan) and everything in between.

Does Qorrect modify my phone numbers permanently?

Qorrect prefixes the correct country code to phone numbers that don't have one. All changes are logged and can be reverted at any time using the built-in restore functionality.

How does Qorrect detect which country code to use?

Qorrect uses name-based heuristics to determine a contact's likely country of origin. Only anonymised first and last names are analysed — no phone numbers leave your device.

Is my data private?

Yes. Qorrect sends only anonymised names (first and last) for country detection. No phone numbers, email addresses, or other identifiers leave your device. Processing is privacy-safe by design.

Can I undo changes if something goes wrong?

Yes. Qorrect maintains a complete change log with before/after values. You can revert individual contacts or all changes at once.

Is Qorrect free?

Yes. Qorrect is completely free with no ads, no in-app purchases, and no subscriptions. Every feature is available from the moment you download it.

Qorrect. International calling, fixed.