10 App Engagement Metrics To Track in 2024

10 App Engagement Metrics To Track in 2024

From ordering their favorite meals to learning a new language, people spend a substantial amount of time on apps. 

As a business in today’s competitive app landscape, understanding and leveraging app engagement metrics has become a strategic necessity. 

While tracking app downloads is a good place to start with, mere downloads don’t reflect the full picture. According to Inc. Magazine, more than 90% of apps are used just once before being deleted. Apps shouldn’t just be downloaded; they're meant to be used, loved, and integrated into users' daily lives. 

This is where app engagement metrics come into play. By tracking how users interact with an app, they unveil nuanced insights into user behavior, preferences, and satisfaction levels. 

More than just numbers, these metrics provide the roadmap for enhancing user satisfaction, fostering loyalty, and ultimately driving business success.

What Are App Engagement Metrics?

App engagement metrics are key indicators used to measure how actively users are interacting with a mobile application. These metrics help developers, marketers, and business owners understand user behavior, assess the app's performance, and guide strategies for improvement.

Metrics such as sessions conducted, average session length, quality of interactions, and other KPIs help to measure app engagement. They paint a vivid picture of the value your app provides users. 

The definition of high app engagement depends on the context. For instance, a social media platform anticipates users spending significant daily time engaging with content, fostering a sense of community. In contrast, a health-tracking app may prioritize consistent but shorter user interactions, ensuring users regularly log their activities for accurate tracking without prolonged daily usage. 

Why App Engagement Metrics Matter?

Mobile app engagement metrics play a pivotal role in determining an app’s success or failure. 

Without precise metrics, companies rely on vague indicators, like total revenue or downloads, which hide underlying issues. An app might be losing money or users without these insights. What’s more, these metrics also highlight opportunities for user retention. 

Swift action on key mobile app metrics prevents negative user experiences, safeguarding your brand. In today's crowded app landscape, a poor user experience steers customers elsewhere.

Understanding these metrics not only improves an app’s performance but also arms businesses with actionable insights to make better decisions. 

10 App Engagement Metrics to Track

Here are the most common app engagement metrics that businesses should track:

  1. Daily and Monthly Active Users (DAU/MAU)
  2. Average Session Length
  3. Session Interval
  4. Session Depth
  5. Most Visited/Active Screens
  6. Screen Flow
  7. Stickiness Ratio
  8. Retention Rate
  9. Churn Rate
  10. Exit Rate 

Daily and Monthly Active Users (DAU/MAU): 

Daily Active Users (DAU) represents the count of unique daily users, while MAU illustrates unique user counts over a 30-day period. These metrics are very important for assessing an app's actual utility and appeal post-installation.

Ideally, both DAU and MAU figures should exhibit growth. Declining numbers might require re-engagement strategies, like push notifications.

The significance of DAU/MAU can vary greatly depending on the industry. For social apps, like Facebook & Instagram, DAU/MAU might probably be the most important KPI because these platforms heavily rely on consistent and daily user interaction for their revenue model. But a healthcare app might not be too concerned about DAU/MAU as their primary focus lies in delivering quality healthcare services and patient outcomes, not engagement frequency.

Average Session Length: 

The session length tracks the duration users spend actively engaged within a single app session, starting from when they open the app until they close it.

This metric indicates user interest and involvement within the app. Longer session lengths generally signify deeper engagement and satisfaction. 

Understanding how long users engage within the app aids in deciding the optimal point in the user journey to deploy in-app messages.

However, the value of session length varies based on the nature of the product offered. For instance, entertainment apps strive for longer session durations. Analytics apps, on the contrary, might interpret longer session times as indicators of a poor user interface or convoluted user journeys.

Session Interval: 

Session interval measures the time gap between consecutive app sessions by the same user.

It reveals how frequently users return to the app. Short intervals suggest high user engagement, indicating an app's frequent usage in a user's routine. 

This metric offers a more nuanced perspective than just frequency. Consider a scenario where a user opens your app 50 times in a day, but doesn’t use it for the rest of the month. 

This would tell you that your app engagement is good for short periods of time, but users have no reason to visit your app most of the time. On the other hand, a short session interval time shows consistent value users get even if they access it briefly. 

Session Depth:

Session depth quantifies the number of pages viewed within a single app session. It signifies how far a user progresses in their user journey before exiting the app.

This metric is important for understanding engagement levels and user behaviors.

With 73% of app users expecting their unique needs to be acknowledged, session depth serves a critical role in meeting user expectations by gauging their app interactions comprehensively.

Most Visited/Active Screens:

Most visited/active screens identify the app areas frequently accessed by users. It provides insights into navigation flow and user journey beyond the homepage.

Understanding popular and less popular screens informs targeted communication strategies. For instance, focusing on users visiting the 'running shoes' section in an eCommerce app allows tailored communication about exclusive deals or new arrivals in that category via in-app messages or push notifications.

By recognizing user preferences through these visited screens, you can curate a more personalized experience. 

Screen Flow: 

Screen flow analysis tracks the paths users take within the app, showing the sequence of screens visited and actions performed.

To gauge the impact of UI/UX design on user behavior, it's crucial to trace user interactions within the app. Analyzing screen flow includes observing the frequency of screen changes per session, highlighting screens with varying viewing times, and identifying screens with the highest user interactions. 

Screen flow visualizes user behavior, indicating popular sections and potential drop-off points. Understanding this helps optimize user experience, identify user preferences, and enhance app usability.

Stickiness Ratio:

A sticky app is one where users come back again and again. The stickiness ratio reflects how indispensable an app is in users' daily routines.

According to Sequoia Capital, average DAU/MAU is between 10–20%, with very few companies achieving 50%. A higher stickiness ratio indicates greater user value and regular engagement with the app.

Formula: Stickiness Rate: DAU/MAU*100%

For example, if you have 700 monthly active users, out of which 70 interact with the product every day, then the stickiness of your product is 10%.

Tracking this metric provides insights into the app's perceived value by users. It helps predict revenue and guide feature improvements. 

Retention Rate:

Retention rate measures the percentage of users who continue using the app over a specified period, often calculated monthly or annually.

High retention rates indicate user satisfaction and loyalty, which are crucial for long-term success. It's cost-effective to retain existing users compared to acquiring new ones, making retention a key performance indicator for app sustainability.

Formula: Retention Rate = ([(Number of users at the end of a period) - (New users acquired during that period)] / (Number of users at the start of the period)) * 100%

If you had 1,000 new users in January and 300 of the 1,000 returned in February, your app’s retention rate would be 30% in February for the January cohort.

Retention rate reflects how effectively your app engages users and fosters prolonged app usage. It gives you better insights on their preferences, motivations for returning, and usage frequency.  

Churn Rate: 

Churn rate represents the rate at which users stop using the app or churn out.

High churn rates indicate dissatisfaction or disinterest among users, impacting app sustainability and growth. It's important to identify reasons for churn and take measures to retain users to maintain a healthy app ecosystem.

An increased churn rate often signifies underlying app issues like poor user experience, incomplete functionality, or inadequate onboarding tools. Addressing these concerns is critical to reduce churn.

Understanding why users leave, whether due to usability issues, lack of fresh content, competitor migration, or frequent app crashes, can help take corrective actions.

Exit Rate: 

Exit rate specifically pinpoints where users leave an app rather than simply abandoning without interaction.

Understanding exact exit points helps identify underperforming screens that require attention. These screens might lack user value or fail to meet user expectations.

For instance, in a travel app, an analysis indicates users frequently exit during the hotel booking process. Identifying and rectifying issues in this step through usability testing can streamline the experience and boost booking completion rates.

Tools and Technologies for Tracking App Engagement Metrics

Here are 5 mobile app analytics tools to help you measure your app’s engagement KPIs: 

  1. Google Analytics for Mobile: 

Google Analytics offers a robust mobile app analytics solution. It provides insights into user behavior, including user demographics, app navigation, and user interactions. It can also be used to track session length, churn rates, and retention rates among other metrics. Its integration capabilities allow developers to track and analyze user engagement seamlessly.

  1. Mixpanel: 

Mixpanel is renowned for its advanced event-based tracking. It allows tracking user actions within an app, enabling detailed analysis of user behavior. Mixpanel offers powerful segmentation and funnel analysis, providing deeper insights into user engagement patterns.

  1. Amplitude: 

Amplitude focuses on behavioral analytics, emphasizing user actions and engagement metrics. It provides cohort analysis, user retention insights, and A/B testing capabilities, allowing app developers to understand user behavior and optimize app features.

  1. Firebase Analytics: 

Firebase Analytics, part of Google's Firebase platform, offers real-time app analytics. It tracks user engagement, user paths, and in-app behavior, enabling developers to understand the effectiveness of their app features.

  1. Localytics: 

Localytics provides comprehensive app analytics, offering insights into user engagement, retention, and segmentation. It includes features like funnel analysis, user flows, and personalized messaging, aiding developers in optimizing app performance.

Integration of these analytics tools with mobile apps is usually seamless through SDKs (Software Development Kits) or APIs (Application Programming Interfaces). These tools provide documentation and resources for developers to integrate analytics functionalities directly into their apps, enabling continuous tracking and analysis of user engagement metrics.


In today's competitive app market, understanding user behavior and engagement metrics stands as the cornerstone of app success. Metrics like DAU/MAU, average session length, retention rates, and screen flow analysis offer invaluable insights into user interactions and preferences.

As the app landscape evolves, the significance of these metrics only grows. They not only indicate an app's performance but also serve as strategic indicators for sustained growth and enhanced user experiences. Embracing and leveraging these metrics remain crucial for businesses.


Ahsan Raza

Ahsan Raza is a B2B Copywriter and Content Marketer. He is a Psychology graduate who discovered his love for marketing and writing. Storyteller at heart, he is passionate about creating content that entertains, educates, or does both.Ahsan's brain lights up on discussions of movies and TV shows. His favorite TV show is the beloved sitcom, "The Office" – he can talk about it for hours.

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