Group 15
Contact Me

What Are Badges in Notifications? A Complete Guide to Understanding Their Purpose

Update:
March 25, 2026
7 min read

In the world of app notifications, you’ve likely seen the little red dots or numbers on app icons. So, what are badges in notifications? These small, visual cues are more than just design elements—they play a critical role in engaging users and prompting them to take action without interrupting their experience. Badge notifications act as a subtle reminder that something awaits your attention, making them a valuable tool for improving user engagement in any app.

what badges in notifications

What Is a Badge Notification?

A badge notification is a small, often red dot or number that appears on an app icon on your home screen or taskbar. It’s a subtle alert that something requires attention, such as an unread message, an update, or a pending task. Unlike pop-up notifications or banners, badge notifications do not disrupt your activity. Instead, they quietly notify you of pending actions without interrupting your workflow.

These badges are tied to dynamic content inside the app and typically update in real-time. Whether it’s a missed call, a new email, or a social media alert, badge notifications provide an easy, non-intrusive way to stay informed.

Learn more about: Definition for Shape in Art

Importance of Badge Notifications

Importance of Badge Notifications

Although they may seem small, badge notifications are a powerful tool for improving user engagement. Here’s why they matter:

1. Non-Intrusive Communication

Badge notifications work quietly in the background. They alert users without sending disruptive sounds or banners, making them far less intrusive than traditional push notifications. This subtle approach helps maintain a smooth user experience, and in many cases, users appreciate these gentle nudges rather than being overwhelmed.

2. Increased App Reopen Rates

A simple badge can drive curiosity, prompting users to open an app just to “clear the red dot.” In fact, studies show that users are more likely to return to apps when they see a badge, even without an explicit call to action. As a result, badge notifications can effectively increase app reopen rates, helping to maintain consistent user engagement.

3. Reinforces Habit Loops

By consistently using badge notifications, you can help form habit loops that encourage users to check your app regularly. This, in turn, can lead to improved long-term user engagement. Over time, users begin to rely on badges to prompt them to re-enter the app and complete their tasks.

4. Highlights Personal Relevance

When users see a badge with a number increasing, it often signals something specific to them, making the interaction feel personal. This personal touch can significantly enhance the user experience, adding emotional value and encouraging users to engage with the app more frequently.

5. Boosts Retention

Apps that display badges consistently have been shown to retain users better than those that don’t. The small reminder that something awaits within the app keeps users engaged without overwhelming them. This consistent interaction fosters long-term retention, as users are reminded to return frequently.

Badge Notifications vs. Push Notifications

Both badge and push notifications are designed to keep users engaged, but they achieve this in very different ways. Here’s how they compare:

FeatureBadge NotificationsPush Notifications
VisibilityApp icon (home screen or taskbar)Appears on screen (lock screen, banner, pop-up)
IntrusivenessLow—passive, doesn’t interruptHighly active—interrupts user experience
User InteractionNot necessary—purely visual indicatorOften requires a tap or swipe to engage
Content TypeShows count or dot (e.g., unread messages)Can carry detailed text, media, and calls to action
Retention ImpactBuilds long-term habit-forming engagementDrives immediate responses and conversions
Platform ControlManaged mostly by app settings and background activityControlled by both user permissions and system settings
CustomizabilityLimited—shows status/countHigh—supports media, actions, and personalization

In short, badge notifications work quietly in the background, keeping the app top of mind, while push notifications take a more direct approach to grabbing attention.

How Badge Notifications Work Across Platforms

Badge notifications may seem like simple visual cues, but their behavior varies depending on the platform. Here’s how they function on Android, iOS, and Web:

Android

On Android, badge notifications are not universally consistent. The experience can differ based on the manufacturer and the launcher being used.

  • Manufacturer Dependence: Some Android devices, like those from Samsung or Xiaomi, have their own badge systems.
  • Implementation Method: Developers use the NotificationManager and NotificationChannel APIs. Badges update automatically when notifications are sent via a properly configured channel.
  • User Control: Users can toggle badge notifications on or off on an app-by-app basis.
  • No Badge Count API: Android does not offer a universal API for managing badge counts, and some manufacturers may use proprietary methods.

iOS

Apple’s approach to badge notifications is more consistent across devices and is integrated directly into the operating system.

  • System-Level Control: iOS manages badge notifications centrally. When an app updates its badge number, the system ensures it is accurately displayed.
  • Implementation Method: Developers use the applicationIconBadgeNumber property in Swift or Objective-C to set badge numbers.
  • Push Notification Integration: Badge counts can be updated remotely via the badge field in push notifications through the Apple Push Notification Service (APNs).

Web Apps

Web apps, particularly Progressive Web Apps (PWAs), are catching up with badge support, though this capability is still somewhat limited.

  • Modern API Support: Chrome supports the Badging API, which allows websites to display badge notifications. However, this feature is currently not available on iOS Safari or Firefox.
  • Implementation Method: Developers can use navigator.setAppBadge(number) to display badges or navigator.clearAppBadge() to remove them.
  • Limitations: Not all browsers support this API yet, and it’s not available on Apple’s Safari browser for iOS.

Applications of Badge Notifications in Different Types of Apps

Badge notifications are versatile and can be tailored to fit the needs of various types of apps. Here’s how different categories of apps use badge notifications:

Messaging Apps

In messaging apps, badges are used to notify users of unread messages or missed calls, creating a psychological urge to open the app and respond.

  • Example: WhatsApp uses badge notifications to show the number of unread chats.

Social Media Apps

Social media platforms use badges to indicate new likes, comments, followers, or activity in groups, prompting users to re-engage with the app.

  • Example: Instagram shows badges for unread direct messages and notifications.

Utility Apps

Utility apps use badges to inform users about pending updates or unfinished tasks, often helping users stay on top of important actions.

  • Example: Gmail displays badge counts for unread emails.

Gaming Apps

Gaming apps use badge notifications to alert players about rewards, new events, or friend challenges, encouraging consistent re-engagement.

  • Example: Clash of Clans shows badges for new troop upgrades or in-game events.

Best Practices for Using Badge Notifications

Best Practices for Using Badge Notifications

While badge notifications are powerful, they need to be used wisely to avoid overwhelming users. Here are some best practices for using badges effectively:

1. Use Badges for Meaningful Alerts Only

Avoid using badges for every minor event. Reserve them for important actions like unread messages or critical updates to maintain user trust and engagement.

2. Avoid Badge Overload

Too many badges can cause anxiety and lead users to disable them. Use sensible limits, such as “99+” for large numbers, to avoid overwhelming users.

3. Give Users Control

Allow users to customize which badges they receive and whether they want them at all. Respect for user preferences helps improve satisfaction and engagement.

4. Keep Badge Counts in Sync

Ensure that badges accurately reflect the current state of the app. Out-of-sync badges can damage trust and reduce the perceived reliability of your app.

5. Use Badges to Drive Value, Not Just Attention

Tie badge notifications to meaningful user actions, such as new opportunities or personalized offers, rather than using them simply to grab attention.

Conclusion

Badge notifications are a small yet impactful tool for improving user engagement. When used thoughtfully, they act as quiet nudges, reminding users to take action without disrupting their experience. By understanding their purpose, platform differences, and best practices, you can harness the power of badge notifications to drive long-term engagement and retention.

With the help of personalization tools like Nudge, you can further optimize badge notifications by using real-time user data, ensuring that each badge is relevant and timely. Start using badge notifications effectively to build better user habits and keep your app top-of-mind.

Frequently Asked Questions

Should badges be on or off on iPhone?

Badges are the red circles with numbers that show up on app icons; for example, the one on your email app indicates how many unread messages you have. These small but noticeable notifications are designed to grab your attention by giving you a quick overview of the app’s status. However, whether or not they should be turned on depends largely on how they affect your user experience.

If an app doesn’t have a legitimate reason to interrupt your day with constant updates, you should consider turning off banner notifications and badges at the very least. For instance, social media apps or news apps might send badges frequently, but if you don’t want to be constantly reminded of new activity or information, it’s wise to disable them. By turning off badges, you regain control over the distractions that come with app notifications, allowing you to focus on what matters without being bombarded by every little update.

On the other hand, apps that are essential, like your messaging or email apps, may benefit from having badges on. This helps you stay on top of important messages or tasks without having to open the app to check. It’s all about finding a balance between useful alerts and unnecessary disruptions.

In summary, badges should be enabled or disabled based on your preferences and the type of apps you use. If the notifications aren’t contributing to your productivity or well-being, turning them off can help create a more peaceful and distraction-free iPhone experience.

Badges and banners are both types of notifications on your iPhone, but they serve different purposes and function in unique ways.

Badges are the small red circles with numbers that appear on the icons of apps on your home screen or app drawer. They are designed to provide a quiet, persistent reminder of app activity, such as unread messages, missed calls, or new updates. Badges don’t interrupt your daily activities or draw your immediate attention like banners or pop-up alerts do. They simply sit on the app icon, allowing you to see the status at a glance without requiring any immediate action. This makes them less intrusive and ideal for situations where you want to be informed, but not constantly distracted.

Banners, on the other hand, are notifications that appear at the top of your screen, usually accompanied by a brief message or alert. They pop up when you receive an update, message, or reminder from an app, grabbing your attention immediately. Banners are more disruptive because they typically stay on the screen for a few seconds and require you to interact with them in some way (e.g., tapping or swiping). While they offer a more immediate form of notification, they can be considered intrusive, especially if you receive multiple alerts throughout the day.

In summary, badges are less intrusive and provide a constant visual reminder on the app icon, whereas banners are more attention-grabbing and interrupt your workflow by appearing on your screen. The choice between them comes down to your preference for a more passive notification (badges) versus an active, in-your-face alert (banners).

When you turn off app icon badges on your iPhone, the small red circles with numbers that appear on your app icons will no longer show up. This means you won’t see a quick visual reminder of unread messages, new updates, or app activity without opening the app. While this might reduce the immediate visual clutter on your home screen, it also means you’ll lose that persistent reminder to check certain apps.

Turning off app icon badges allows you to engage with your apps on your terms. Without constant badge updates, you’re less likely to experience notification overload, where multiple apps compete for your attention with their badges. This can help create a more peaceful and distraction-free environment, as you won’t be visually reminded about app activity every time you glance at your phone. It gives you more control over when you want to check for updates, rather than feeling prompted every time you see a badge.

Can I still get push notifications if I turn off badges?

Yes, disabling app icon badges does not impact push notifications. These two notification settings are controlled separately. Push notifications can still appear as banners, alerts, or in your lock screen, depending on how you’ve configured your settings. So, while you won’t see the badge number indicating unread content, you can still receive real-time notifications for things like messages, updates, or reminders. This allows you to manage your alerts in a way that’s tailored to your preferences—keeping the more disruptive notifications (like banners) on while eliminating the less urgent badge reminders.

In simple terms, app icon badges are small visual indicators that appear on an app icon to signify that there are unread notifications, updates, or actions required within the app. They are designed to catch your attention without interrupting your daily activities. These badges typically show up as a colored dot, a number, or a symbol in the corner of the app icon.

For example:

  • Number Badges: The most common form of a badge is a number, which typically indicates the quantity of unread items or notifications. For instance, a messaging app like WhatsApp may display a number on the app icon, showing how many unread messages you have. Similarly, your email app might show the number of unread emails.
  • Colored Dots: Some apps use colored dots as badges to indicate that there is an update or notification, but without specifying a number. For example, Instagram might show a small red dot on its icon to indicate there are new notifications, but without showing how many.
  • Icon Badges: In some cases, an app may use a specific icon as a badge. This can indicate a particular type of update or action needed, like a bell icon for a reminder or an exclamation point for an urgent message or alert.

Badges serve as a persistent reminder on your home screen or app drawer, giving you a quick way to check the status of an app without opening it. They allow you to easily spot which apps need attention, making them an effective way to stay on top of important updates. In some cases, badges may be temporary and disappear once you open the app or interact with the notifications.

However, while badges are useful for staying informed, they can also become distracting if there are too many of them. Therefore, you can customize your notification settings to control which apps display badges, allowing you to maintain a balance between staying informed and avoiding unnecessary interruptions.

In summary, notification badges are visual cues that help you keep track of unread content or updates across different apps, offering a quick way to see what requires your attention without needing to open the app itself.

user 1
Author

With over 5 years of experience in web development, I create visually appealing, user-friendly websites optimized for performance and SEO. Specializing in UI/UX design, front-end development, and WordPress, I deliver custom solutions that align with your brand’s goals, ensuring a seamless online experience that drives engagement and growth. Let’s collaborate to bring your vision to life with a website that works for you.

Share On

Recent Blogs

Sharing insights, experiences, and interesting topics around design and technology.

View All

Interested working wIth me ?

Contact Me