It is a known fact that the application size on Android Play Store is different from the App size after the download. The App file size also tends to grow based on usage since the data it collects is stored with your app. There are several statistics that suggest that large Android app size can have a negative impact on user experience and app performance. According to a study by Google, users are more likely to uninstall apps that take up a lot of storage space on their devices. The study found that the probability of an app being uninstalled increased by 5% for every additional 6 MB of storage space required. Large app sizes can also lead to slower download times, particularly for users with slower internet connections. This can be especially problematic in regions where internet speeds are generally slower. While 5G will help to decrease app download time, it is still not widely available. Research conducted by Apteligent found that apps with larger file sizes tend to have lower user retention rates. Specifically, they found that apps with file sizes of over 150 MB had a retention rate of just 20% after 30 days, compared to a retention rate of 35% for apps with file sizes under 50 MB. Large app sizes can also increase the cost of android app development and maintenance, as developers may need to spend more time optimizing the app for different devices and operating systems. Overall, these statistics suggest that while larger app sizes may be necessary for certain types of apps or features, developers should be mindful of the potential negative impact on user experience and take steps to optimize their apps for smaller file sizes where possible.