The modern pace of life requires a smartphone to be able to instantly switch between tasks without closing the current application. It was to solve this problem that Google introduced a function notification bubblesinto the operating system. This is an innovative navigation tool that turns regular notifications into interactive floating windows that are accessible on top of any other content on the screen.
The technology was originally borrowed from Facebook Messenger, where it was used for years, but with the release of Android 11 it became a system feature for all developers. Users can now respond to messages, see file download progress, or control music without interrupting their viewing of videos or browsing. Understanding how this function works is critical to increasing personal productivity.
In this article we will take a detailed look at what they are Bubbles, how they work at a technical level and what opportunities they open up for the device owner. We will look at security settings, activation methods for specific applications and answer frequently asked questions that arise when users first encounter this interface.
The technical essence and operating principle of the technology
The technology is based on a window overlay mechanism that allows certain applications to create floating interface elements. These elements, or bubbles, are fixed to the edge of the screen and can be dragged by the user to any convenient area. When you click on such a bubble, a full-fledged chat or task window opens, which occupies only part of the display, leaving the rest of the space active.
The Android system strictly regulates the behavior of such windows. They cannot override system controls, such as the navigation bar or status bar, unless specified by special modes. Android OS Automatically manages display priorities, ensuring that important system notifications are not hidden under a layer of custom bubbles.
App developers must explicitly request permission to use this feature through a special API. The user always retains full control: you can enable the creation of bubbles globally for the entire system, and then disable them specifically for individual apps. This flexible control allows you to avoid visual noise on the desktop.
⚠️ Attention: Some older smartphone models with manufacturer skins (for example, early versions of MIUI or EMUI) can block the operation of system bubbles, replacing them with their own implementations of floating windows. In such cases, the standard Android settings may not work.
It is important to note that bubbles consume RAM as the application that created them continues to run in the background. However, optimization in modern versions Android 12 and Android 13 has significantly reduced the load on resources compared to the first releases of the function.
If you notice that the phone starts to work slower after enabling bubbles, try limiting their number in the battery settings for specific applications.
Global activation and management permissions
To start using this feature, you need to make sure it is enabled at the system level. By default, in new versions of the OS the function may be active, but for older devices or after resetting the settings, manual activation will be required. The path to the settings may vary slightly depending on the firmware version.
Go to menu Settings → Applications → Notifications → Bubbles. Here you will see a main switch that allows or prevents any applications from creating floating windows. If this toggle switch is turned off, no app will be able to display the chat in the form of a bubble, even if this function is enabled within the application itself.
Below the global switch there is a list of installed applications that support this technology. You can select a specific messenger, for example Telegram or WhatsApp, and set up individual rules for it. This allows you to create a personalized environment where only the most important contacts will have access to floating mode.
- 🔵 Global permission - allows all supported applications to create bubbles without additional questions.
- 🔴 Complete ban - blocks the function for the entire system, returning notifications to the standard view in the curtain.
- 🟡 Selective Permission - You manually approve each app in the list, giving you maximum control.
- 🟢 Automatic Control - The system decides which chats are important based on the frequency of your use.
When an app tries to create a bubble for the first time, the system may show a pop-up asking for approval. This is an additional layer of security to ensure that you consciously allow specific software to overlap other windows.
Configuring behavior for individual applications
Deep customization allows you to adapt the operation of bubbles to your use case. By going to the settings of a specific application through the section Applications → [App Name] → Notifications, you will find the “Bubbles” item. Here are hidden features that are often overlooked by ordinary users.
You can customize which chats or notification categories can turn into bubbles. For example, in an email client these can only be letters from certain senders, and in a messenger - only selected contacts. This filtering prevents the screen from being cluttered with irrelevant information.
It is also possible to automatically hide bubbles. If you don't interact with a window for a certain period of time, it may collapse into a compact icon or disappear from the screen, remaining available in a special notification panel. This helps keep the interface clean while reading or viewing content.
⚠️ Attention: Changes to the settings interface may occur with every major Android update. If you do not find the described items, check the “Special access” section in the main system settings.
For developers and advanced users, it is possible to debug the behavior of bubbles through the developer menu. There you can force enable the function for applications that do not yet officially support it, although stability in this case is not guaranteed.
☑️ Setting up the ideal notification
Interaction and control gestures
Control of floating windows is intuitive and based on standard touch screen gestures. By touching the bubble, you open a full dialogue window. Inside this window, all standard functions of the application are available: entering text, sending media files, viewing correspondence history.
To move the window, simply hold it with your finger and drag it to any corner of the screen. The system will automatically “magnetize” the bubble to the edge so that it does not interfere with viewing the central content. If you pull the bubble down to the special delete zone, the window will close, but the notification will remain in the curtain.
You can collapse the active dialog by clicking on the special minimize button inside the window or simply dragging it to the edge of the screen, if the appropriate behavior is configured. The collapsed bubble takes up minimal space and displays the interlocutor's avatar or application icon for quick identification.
| Action | Gesture or element | Result |
|---|---|---|
| Open chat | Single press | Maximize the dialog window |
| Move | Long press and drag | Change position on the screen |
| Close | Drag to the cross/down | Hide the bubble (notification in the curtain) |
| Collapse | Press the minimize button | Turn into a small icon |
Particular attention should be paid to multitasking. You can have several bubbles open at the same time. They will be grouped in a stack, and switching between them is done by simply clicking on the top element of the stack or spreading the stack apart with your fingers.
The secret of a quick answer
Many applications support the “quick answer” mode directly from the minimized bubble without fully expanding the window, if you pull the special marker at the bottom of the icon.
Compatibility issues and common errors
Despite the maturity of the technology, users may encounter a number of problems. The most common one is the lack of a power button for a specific application. This means that the developer of this software has not yet implemented support for the bubble API in their version of the app.
Another common problem is the spontaneous disappearance of bubbles. This may be due to aggressive energy savings built into the manufacturer's shell. The system kills an application's background process, deeming it inactive, which causes the bubble associated with it to close.
In some cases, bubbles can overlap important interface elements of other applications, making them unclickable. This is a layering bug that can usually be resolved by rebooting the device or updating the problematic application to the latest version.
- 📱 The application does not support the function - you need to wait for an update from the developer.
- 🔋 Aggressive energy saving - add the application to battery optimization exceptions.
- 🐛 Visual glitches - clear the application cache or reboot your smartphone.
- 🚫 Blocked by the manufacturer - check for special modes in the screen settings.
If you use third-party launchers, they may also conflict with the system mechanism for displaying bubbles. Try temporarily returning the standard launcher to see if the problem goes away.
⚠️ Attention: If constant crashes occur, it is not recommended to use third-party utilities to force the bubbles to work, as this can lead to instability of the entire operating system.
Comparison with traditional ones notifications
The traditional notification system, collected in the curtain, is convenient for passive consumption of information. You see a list of events, but to interact with each of them you need to open the application completely. Bubbles change the paradigm to active interaction without context switches.
The key difference between bubbles and regular notifications is the possibility of continuous dialogue in parallel with any other task, which cannot be achieved through a standard curtain without constantly minimizing and expanding applications.
However, traditional notifications benefit from organizing a large amount of information. If you need to quickly view a history of 50 missed messages, a list in the curtain or in the application will be more convenient than sequentially opening a dozen bubbles.
The ideal use case is a hybrid approach. Important contacts that require a quick response are transferred to bubble mode, while newsletters, news and social networks remain in the classic form. This provides a balance between accessibility and cleanliness of the workspace.
Bubbles do not completely replace standard notifications, but complement them for scenarios that require high reaction speed and multitasking.
Frequently asked questions (FAQ)
Is it possible to disable bubbles for only one specific applications?
Yes, it is possible. Go to Settings → Applications, select the desired application, go to the section Notifications and find the “Bubbles” item. There you will be able to select the option “Allow nothing” or “Allow only important conversations”, disabling the function completely for this app.
Why can’t I see the bubbles setting on my phone?
Most likely, your smartphone runs on a version of Android lower than 11, or the device manufacturer has hidden this function in its shell. Also check: make sure that in the main notification settings the global bubble switch is activated.
Do bubbles affect battery consumption?
Minimally. Because the app remains active in the background to keep you connected, the cost may be slightly higher than if you closed the app completely. However, modern Android optimization reduces this difference to an imperceptible minimum.
Is it possible to change the size of the bubble window?
No, the window size is determined by the application developer and Android system standards. The user can only move the bubble around the screen, minimize it or close it, but not change the proportions of the maximized window.
Is it safe to use bubbles for banking applications?
Using bubbles to enter sensitive data (passwords, card numbers) is not recommended due to the risk of input being intercepted by malware that has permission to overlay on top of other windows. It is better to open banking applications in full screen.