Joining a new platform is always an exciting, but sometimes technically difficult process, especially when it comes to saving personal information. Many users, moving from the Android ecosystem to iOS, are faced with the problem of migrating the phone book, fearing losing important numbers or duplicating entries. In fact, there are reliable and proven methods that allow you to complete this task without using third-party software.
The most effective and seamless way is to use Google cloud services. Since your old smartphone already contains all the information in your Gmail account, you don't have to manually enter hundreds of numbers. In this material, we will look in detail at how to set up synchronization so that your new iPhone automatically pulls up all records from the cloud Google, providing instant access to connections.
Preparing a contact database on an Android device
Before you start setting up a new device, it is critical to make sure that all the necessary data is correctly saved in the cloud on the old phone. Often, users store numbers locally in the device's memory or SIM card, which makes them invisible to cloud synchronization. You need to check where exactly each contact is saved.
Go to the application Contact on your Android smartphone and open the settings for displaying or managing contacts. Make sure the option to show posts from account is selected Google, and not just from the phone's memory. If you see numbers saved locally, they need to be exported or moved.
To transfer local entries to the cloud, use the import/export function in the contact settings menu. Select the option Export to .vcf fileand then import this file, selecting your Gmail account as the destination storage. This action ensures that the data is uploaded to the search engine's servers.
⚠️ Attention: If you have contacts saved exclusively on the SIM card, be sure to copy them to your phone memory or directly to your Google Account before starting the process. The SIM card has a limited memory capacity and often truncates long names.
After completing these steps, go to the browser from any computer and go to contacts.google.com. Log in using the same login that you use on your phone. If you see a complete list of your numbers there, it means that the first stage has been completed successfully and the database is ready for synchronization.
☑️ Checking Android readiness
Setting up Google synchronization on iPhone
Now that the data is in the cloud, you need to teach iOS to work with this source. Unlike Android, where synchronization is often turned on by default, on iPhone requires manual activation of the contacts service for third-party email services. This is done through the system settings of the device.
Open the menu Settings and scroll down to the section Contact. Inside this menu, find the item Accounts (or Passwords and accounts on older versions of iOS). Here you will see a list of all connected services, including iCloud, Outlook and others.
Click on the button Add account and select a logo Google from the proposed list. The system will prompt you to enter the username and password for your Gmail account. After successful authorization, a screen will appear with service switches that can be synchronized.
Make sure that the switch opposite the inscription Contact is active (lit green). If it is turned off, iOS will not download data from the cloud, even if the password is entered correctly. It is also recommended to enable calendar and notes synchronization if you use these Google services.
Selecting a default display source
After connecting an account, a conflict of data sources may arise in the system. iPhone By default, it suggests saving new numbers in iCloud, but you can change this behavior so that new entries immediately fall into the Google ecosystem. This is important for maintaining a unified database.
Return to section Settings → Contact. Find the item Default account. In the list that opens, select your account Google. Now all new numbers that you manually add to your iPhone will automatically sync with Gmail.
It is worth noting that this setting only affects newly created entries. Already existing contacts that were imported from Google will remain linked to their source, but will appear in the shared phone book along with local iCloud entries.
If you plan to switch back to Android in the future or use both devices in parallel, this setup will ensure seamless data transfer. You won't have to export files every time you add a new number for a friend or colleague.
Solving problems with duplicate numbers
One of the common problems when transferring data is the appearance of duplicates - situations when the same person appears in the phone book twice or three times. This happens if some of the numbers were saved in iCloud, and some were pulled up from Google, and the system could not automatically combine them.
Modern versions of iOS have a built-in tool for searching and merging duplicates. Go to the application Contact and look at the very top of the list. If the system has detected duplicate records, a box will appear there Duplicates found: X with a button Merge.
Click on this button to start the merging process. The algorithm will compare names and phone numbers, suggesting that cards that are likely to belong to the same person be combined. You can view each offer before confirming or click Combine all to automatically clear.
| Problem type | Cause of occurrence | Solution method |
|---|---|---|
| Complete lack of contacts | Synchronization is not enabled in settings | Activate the "Contacts" switch in your Google account |
| Duplicating entries | Overlaying iCloud and Google databases | Use the "Merge duplicates" function in the Contacts application |
| No contact photos | Google does not sync photos via the standard protocol | Upload photos manually or through the Google Contacts application |
| New ones are not saved numbers | Invalid default account selected | Change the "Default Account" setting to Google |
⚠️ Attention: Before mass merging duplicates, make sure that the numbers actually belong to one person. Sometimes different people can have the same name, and automatic merging can become confusing.
Why don't contact photos sync?
The standard Contact Sync Protocol (CardDAV), which iOS uses to work with Google, has historically not supported image transfer. So even if a contact has a photo in Gmail, it may not show up on iPhone. To solve this problem, you can install the official Google Contacts application from the App Store and use it as your main phone book, or add photos manually directly on your Apple device.
Alternative methods and use of applications
If standard system synchronization for some reason does not work or you need to transfer additional metadata (for example, addresses, birthdays or notes in a contact card), you can use a specialized one application from Google. It provides deeper access to database management.
Download the application Google Contacts from the App Store. After installation, log into your account. This application allows you not only to view contacts, but also to edit them, and the changes are instantly reflected in the cloud and, if configured correctly, in the iOS system phone book.
It is also possible to use the application Move to iOS (Transfer to iOS), which is designed for the initial setup of a new iPhone. However, this method only works when resetting the device to factory settings. If you have already set up your phone and are using it, using this application will require completely deleting all data.
For advanced users who want complete control, it is possible to export contacts to a file format .vcf via the Google web interface and then sending this file to your email or via messenger. When you open the file on your iPhone, the system will offer to add all contacts at once.
Use the web version of Google Contacts to bulk clear the database before transferring. There it is more convenient to delete old unnecessary numbers and correct names than to do it with your finger on the smartphone screen.
Checking the result and final settings
After completing all the manipulations, you need to make sure that the process was successful. Open the standard app Phone or Contact on your iPhone and scroll to the end of the list. Check if the number of entries matches what you saw in the Google web interface.
Try to find a few specific contacts by name or number. Make sure the search works correctly and finds posts from both iCloud and Google. Also check to see if additional fields, such as email or address, are displayed if they were filled out in your Gmail account.
If you plan to use your iPhone as your primary device, it is recommended that you set up a backup. Although contacts are now stored in Google, turning on iCloud backup (Settings → iCloud → Backup) will preserve sync settings and other device data.
⚠️ Note: iOS Settings interfaces may vary slightly depending on depending on the operating system version. If you don't find a menu item, use the search bar at the very top of the settings screen by entering the name of the desired option.
Synchronizing through a Google account is a two-way process. Any change made on the iPhone (deletion, editing) will automatically be reflected in the Google cloud and will be visible on any other device connected to this account.
Why don’t contacts appear immediately after entering the password?
Sometimes synchronization takes time, especially if you have thousands of numbers in your database. Make sure your device is connected to Wi-Fi, as iOS may limit large amounts of background data transfer over the mobile network. Also check if Data Saver mode is enabled.
Can you delete your Google account after transferring your contacts?
No, if you delete the account from your iPhone settings, all contacts downloaded from that source will disappear from the device. They will remain in the Google cloud, but will no longer appear on the phone. To use contacts continuously, the account must remain active in the list of accounts.
What should you do if your iPhone asks you to enter your password over and over again?
This may indicate a problem with two-factor authentication or an outdated password. Try deleting your account in settings and adding it again. If two-factor protection is enabled, make sure you enter the code from SMS or an authenticator application.
Will contact groups be transferred from Android?
Yes, the structure of groups (shortcuts) from Google Contacts is usually preserved during synchronization. In the Contacts app on iOS, you can see these groups in the "Lists" section if the corresponding display option is enabled.
Is it safe to store contacts on Google?
Yes, Google uses modern data encryption standards. However, for maximum security, it is recommended to enable two-factor authentication for your Gmail account to protect your contact database from unauthorized access in case of a password leak.