Modern navigation services have long ceased to be just electronic maps, turning into full-fledged social ecosystems. The application 2GIS on the platform Android allows users not only to get directions, but also to see the location of loved ones, exchange points of interest and coordinate meetings in real time. The function of adding contacts is the foundation for using all the social capabilities of a mapping service.
The process of connecting another user to your account may not seem obvious due to the specifics of the interface, which is periodically updated by developers. In this article, we will analyze in detail all the ways to synchronize contacts, from automatically scanning the phone book to manually entering identifiers. You will learn how to set up the visibility of your location and what privacy settings you should change immediately after registration.
To successfully complete the operation, you will need a stable Internet connection and the latest version of the software. Outdated application builds may not contain the necessary modules for working with the social graph or may have errors in the data exchange protocols. Before you start setting up, make sure that you have access rights to the phone book and geolocation.
Preparing the application and checking the software version
The first step before attempting to add a contact is to audit your installed software. Developers regularly introduce new security features and change algorithms for working with users, so using an old version may lead to synchronization errors. You can check the latest build through the built-in store Google Play or in the settings of the application itself.
Go to the section More → Settings → About the applicationto see the current version number. If the system offers an update, be sure to install it, since communication protocols between devices may be incompatible between different releases. Sometimes the problem of the lack of an "Add" button is solved by updating to the latest available version.
You also need to make sure that you are authorized in the system. Social functions 2GIS work only for registered users. If you see a welcome screen or a "Sign In" button, sign in using your phone number or social media account. Without being linked to a unique profile, adding friends is technically impossible.
⚠️ Attention: The application interface may differ depending on the smartphone manufacturer and operating system version Android. If you do not find the described menu items, use the search inside the settings or check with the official help center of the developer, since the location of the elements often changes in major updates.
Before updating the application, make sure that you have contact synchronization enabled in the Android settings, otherwise your friends list may be cleared after reinstallation.
Automatic search for contacts via phone book
The fastest way to find people you know is to use the automatic scanning function of your smartphone's address book. This method allows you to instantly identify those users 2GISwho are already registered in the service and have your number in their contacts. The system checks phone number hashes without transmitting the numbers themselves in clear text, which provides a basic level of security.
To start the process, go to the user profile by clicking on the person icon in the lower right corner or in the side menu. Find the section Friends or Contact. At the top of the screen there is usually a button that says “Find Friends” or an icon of a person with a plus sign. Click on it and select the option to synchronize with the phone book.
The system will ask for permission to access contacts. If you have previously denied this request, the feature will not work. You need to go to system settings Android, find the section Applications → 2GIS → Permissions and activate the "Contacts" item. After granting rights, return to the application and try synchronization again.
- 📱 Open your profile and go to the friend management section.
- 🔍 Click the search button and allow access to the phone book.
- ✅ View the list of found matches and send requests to be added.
- ⏳ Wait for confirmation from subscribers to see them on the map.
After the scan is completed, you will see a list of people who have 2GISinstalled. Next to each name there will be an “Add” or “Invite” button. If a person does not use the service yet, you can send him an SMS message with a download link. This is a convenient way to expand the circle of users with whom you can share your geolocation.
Manual search by phone number or name
In situations where automatic synchronization is not possible or you want to add a specific person without storing his number in the device memory, manual search is used. This feature is especially useful if you only know the user's nickname or unique identifier in the system. The search algorithm works regardless of the contents of your address book.
In the Friends section, find the search query string, usually indicated with a magnifying glass. Enter the phone number you know in international format or your username if it is unique. The system will make a request to the server and display the profile if the user has not hidden himself from the search using privacy settings.
It is important to understand the difference between “adding to contacts” and “sending a friend request.” In some versions of the interface, you immediately become a contact, in others, mutual confirmation is required. The request status is displayed next to the avatar: "Pending", "Accepted" or "Rejected".
If searching by number does not produce results, check that the country code is entered correctly. Often users forget to change the prefix from local to international (for example, replace eight with +7 for Russia). An error in one digit will result in the system not finding the corresponding account in the database.
☑️ Checking the search data
Using a QR code to quickly add
QR code technology greatly simplifies the process of exchanging contacts during a personal meeting. Each user 2GIS has a unique digital code that encodes a link to his profile. Scanning this code with a smartphone camera allows you to add a person as a friend in a matter of seconds, bypassing entering long phone numbers.
To generate your code to show to your interlocutor, open your profile and find the QR code icon, usually located next to your avatar or in the action menu. A black and white square with a pattern will appear on the screen. Ask your interlocutor to point the camera of his device at this pattern.
To scan someone else's code, use the built-in scanner in the application. It is located in the same friends search menu, often under the "Scan QR" button. Point the camera lens at your friend's code. The application will automatically recognize the data and offer to send a request to add to contacts.
| Action | Where to find | Requirements |
|---|---|---|
| Show your code | Profile → QR icon | Active screen |
| Scan code | Friends → Scanner | Access to camera |
| Send code | Profile → Share | Messenger |
| Read from gallery | Scanner → Photo icon | Saved image |
This method also works if the code is saved as an image in the gallery. The scanner interface often has a button to upload an image. Select a file with a friend's QR code from your phone's memory, and the system will decrypt it in the same way as when scanning through a camera. This is convenient if you exchange contacts remotely via instant messengers.
What to do if the camera does not focus on the code?
Try to wipe the camera lens, provide good lighting and keep the phone at a distance of 15-20 cm from the code. If the code is damaged or printed on glossy paper with glare, ask a friend to show the code from the screen of another device or send the file as an image.
Privacy and visibility settings on the map
Adding a friend is only half the battle. A key aspect of social interaction in the navigator is managing the visibility of your location. By default, the settings may be limited, so after adding a contact, you need to check the access settings so that your friend can see you on the map.
Go to the profile settings and find the section Privacy or Geolocation. Here you can choose who exactly sees your movement: all friends, favorite contacts or no one. A temporary visibility function is also available, when you “shine” on the map only for a certain time, for example, during a trip.
There is fine-tuning for different categories of contacts. You can create a “Close” list, which has access to your exact geolocation 24/7, and a “Familiar” list, which only sees your area or city. This allows you to balance between the convenience of coordination and personal safety.
⚠️ Attention: Remember that constant broadcast of your geolocation consumes battery power and mobile traffic. If you notice that your smartphone is quickly draining, check whether location broadcasting is enabled for too many contacts and limit access in the power saving settings.
Don't forget that visibility works in both directions. If you've hidden yourself from a friend, you likely won't be able to see their movements either, unless they've also set strict privacy settings. Mutual exchange of data requires coordinated settings on both sides.
To fully use social functions, you must not only add a contact, but also explicitly allow him access to your geolocation in the privacy settings section.
Eliminating common synchronization errors
Users often encounter a situation where a friend is added to the list, but is not displayed on map, or the add request is stuck in the “Sending” status. Such problems are usually associated with network delays, application cache, or software version conflicts on different devices.
The first thing to do when a crash occurs is to clear the application cache. The accumulated temporary files may contain outdated contact data that is blocking list updates. Go to Android Settings → Applications → 2GIS → Storage and click the "Clear cache" button. Do not confuse this with data clearing, which will delete your downloaded maps.
If the problem persists, check your Internet connection. Social functions require a constant communication channel with the server. Try switching from Wi-Fi to a mobile network or vice versa. Sometimes providers block certain ports necessary for push notifications about the status of friends.
- 🔄 Force synchronization by pulling the friends list down to update.
- 📶 Check the stability of the Internet connection and the presence of a network signal.
- 🗑️ Clear application cache through the Android system settings.
- 📲 Make sure your friend has geodata transfer enabled in their phone settings.
In rare cases, the problem lies in the friend's account itself. He may have blocked you or deleted the app from his device. In this case, the contact status may not be updated for a long time. The best solution would be to contact the person through other communication channels and ask to check the status of his connection to the service.
Why is a friend added but not visible on the map?
Most likely, the friend did not provide permission to access his geolocation in the privacy settings, or his GPS module is disabled. It is also possible that the application is running in the background with restrictions of the Android system, which prevents the transfer of coordinates.
Is it possible to add a friend without a phone number?
Yes, this is possible by scanning a QR code or searching by a unique nickname if the user has set it in the profile. However, searching by name without a number can be difficult if the name is not unique in the system.
How many friends can you add to 2GIS?
At the moment, developers do not set strict limits on the number of contacts for ordinary users. However, when adding hundreds of contacts in a short time, the system may temporarily limit the function due to suspicion of spam activity.
How to remove a friend from your contact list?
Go to the friend's profile inside the application, click on the three dots in the corner of the screen or the settings button and select "Remove from friends" or "Block". After this, you will stop seeing his movements, and he will not see yours.
Will my friend know that I am looking at his location?
In standard mode, “view” notifications do not come. A friend sees that you are added to contacts and have access to his geolocation (if you are on his visibility list), but specific moments of viewing the map are not logged or advertised.