What are Monthly Active Users (MAU)?

Monthly active users (MAU) is a metric that shows how many users are active in their app over a 30-day period.

Monthly active users help track an app’s popularity over time, app stickiness, and if a mobile app is successfully acquiring long-term engaged users.

It is easy to calculate monthly active users (MAU) when you define which action you’d like users to complete in order to consider them an active user.

These might include opening the app, making an in-app purchase, or in-app events such as creating a profile.
Key Takeaways
  • Monthly Active Users definition:

Monthly Active Users (MAU) is a key metric that track the number of unique users engaging with the app at least once within a month. It measures user engagement and growth over time.

  • Why is monthly active users MAU metric important?

MAU tracks app user retention and churn rate. Each user is counted only once, even if they are active / engaging several times during a month. 

  • Month Active Users Formula:

Calculating MAU = Total number of unique users who interacted with your app at least once during the past 30 days.

 

Why Are Monthly Active Users Important?

Knowing monthly active users is important for understanding how an app’s user base has changed month over month. 

Apps that want to sustainably grow their user base should make sure their marketing efforts result in a steady MAU growth rate. This steady growth can determine an app’s stickiness.

The MAU metric in combination with various other KPIs can be used as a guide to improve an app’s performance over time. For example, it can tell app developers that they need to reevaluate their marketing strategy, pricing, or app design.

Monthly Active User KPI with ARPDAU

How Monthly Active Users affect ARPDAU? How to increase monthly active users? Monthly active users definition. What are monthly active users?

Why Should you Monitor Monthly Active Users?

Monitoring monthly active users will provide app developers with the bigger picture of their app’s health if they couple it up with other metrics, such as ARPDAU. But note that these performance KPIs and benchmarks will vary between geos.

MAU for User Acquisition Managers

If an app is heavily investing in acquiring users but is not seeing this translate into long-term monthly active user metric (MAU) growth, the app may not be acquiring users from its target audience. In such instances, user acquisition managers should optimize their UA strategy and evaluate their channels to see which drive the highest user retention.

In addition to challenges finding the right channels, reevaluating an app’s UX and UI could also help increase the number of users that app retains. Optimizing the user onboarding process or integrating more native ads will help increase the number of your app’s long-term users.

For App Monetization Managers

Monitoring demographic growth as well as revenue associated with that growth is essential to ensure an app’s user base has a healthy month-over-month growth. Note that both app monetization potential and revenue for monthly active users from Tier 1 is considerably different than monthly active users in Tier 2. 

If an app’s MAU and monthly revenue growth doesn’t align with what its monetization managers expect, then it’s time to reevaluate things such as an app’s monetization strategy.

Finally, to boost revenue, an app may need to re-engage its users. One solution is to send them push notifications or reminders to drive them further into the app. It’s also worth considering rewarded solutions, which create a compelling reason for them to return to an app.

Does MAU have Limitations?

MAU can’t measure immediate progress and will not be useful for recently launched apps. 

Besides this, a 30-day time period is also limiting. It measures a user base on a month-to-month basis, so app developers can’t pick up on daily changes to an app’s performance. 

If they need a more precise measurement, daily active users would be more appropriate. Especially, if an app expects its user base to interact with the app every day. 

Despite this, monthly active users is a fundamental metric to monitor in the app economy because it’s one of the first indications of how big an app really is.

Number of monthly active users for facebook, spotify, uber mothly active users. Monthly active users statistics for big apps - How to increase MAU?

How to Increase MAU (Monthly Active Users) in 2026?

If a team of app developers has identified an issue with their app regarding churn or stickiness, it needs to know how to increase monthly active users. App developers should invest in paid user acquisition or grow organically and, generally speaking, have a two-pronged approach: 

  • to work on strategies for engaging new users – through paid and organic channels, such as rewarded ads, video ads
  • to work on strategies or find app solutions to retain existing users – this could be through regular promotions to drive users to use the app or placement optimizations to increase an app’s visibility, for example.

Boosting monthly active users (MAU) helps app marketers improve retention rates and reducing churn rate.

Start by tracking monthly active users to monitor user interaction and identify specific actions that define an active user. Focus on personalized engagement through push notifications and in-app messages to encourage repeat visits within 30 days.

Implement incremental rewards to motivate users, and app marketing campaigns (promotions, seasonal rewards bonus) to expand reach.

What is the Right DAU / MAU Ratio?

The DAU/MAU ratio compares daily active users (DAU) to monthly active users (MAU) to measure the percentage of monthly users who engage with your app within a 24-hour period. This ratio is a powerful indicator of user engagement, retention rates, and the overall value your app provides.

With this metric, app marketers can forecast traction using analytics tools, predict potential revenue, and understand how often unique users return to their app. A higher DAU/MAU ratio signals strong user loyalty and frequent interaction, while a lower ratio may indicate a need to improve user experience or reduce churn rate.

Monitoring the DAU/MAU ratio helps evaluate user loyalty and growth. Tracking the number of unique users who engage, businesses can improve key performance metrics and effectively increase their number of active users.

End Note

Monthly active users is an insightful metric for app developers, monetization managers, and user acquisition managers to monitor closely. 

Not only does the MAU metric indicate the stickiness of an app. Measured together with other key KPIs, such as ARPDAU, app developers can assess the growth of their app over time and develop more targeted strategies going forward to improve app engagement, user acquisition, and revenue.

FAQs: Monthly Active Users for Mobile Apps

What are Monthly Active Users (MAU)?

The monthly active users (MAU) metric gives you the number of unique users logging in on your app every month.

How Do You Calculate Monthly Active Users?

You can usually find your MAU metric in your MMP dashboard. It’s the aggregate of your daily active users over a 30-day period.

How Can I Increase My MAU?

You can increase your MAU by analyzing where your app’s problems lie. If you see that your MAU is low or decreasing, you should look into optimizing your campaigns or your UA strategy. 

To boost long-term retention and engagement, you should ensure users have a reason to keep opening your app, whether that’s through rewards, a compelling in-app experience, a way to escape everyday reality, or all of the above.