Modern mobile games have become incredibly demanding on smartphone resources. Have you noticed that after several months of active play PUBG Mobile or Genshin Impact starts to work slower? This is often caused by an overgrown cache that accumulates temporary files, textures and error logs. Understanding how to clear the cache in an Android game is a basic skill for any mobile gamer who wants to extend the life of their device.
Many users confuse the cache with the main application data. It is important to distinguish between these concepts so as not to accidentally delete your progress. The cache is a buffer zone for quickly loading frequently used items, while the data contains your saves and settings. Proper cleaning allows you to free up gigabytes of space without losing game progress, if you act wisely.
In this article we will analyze all the available cleaning methods: from standard system settings to using ADB commands. You will learn why some games require reloading resources after cleaning and how to avoid common mistakes. Regular maintenance The file system helps maintain stable FPS and reduces body heating during long gaming sessions.
What is the cache in games and why does it take up so much space
A cache is a set of temporary files that an application creates to speed up its work. When you first launch a heavy 3D game, it loads textures, character models, and sounds into the device's memory. When you log in again, the system reads this data from the cache rather than reloading it from the server or disk, which significantly speeds up the process.
However, over time, this mechanism begins to work against the user. Files may become corrupted, duplicated, or simply take up space after updating the game version. For example, a patch may change the graphics, but the old textures remain dead weight. That is why the question of how to clear the cache in a game on Android becomes relevant every few months of active use.
The cache size can vary from several megabytes to tens of gigabytes in the case of such giants as Call of Duty: Mobile. Some developers aggressively cache content in anticipation of the player's actions, which leads to bloated folders with temporary files. If you see that the game takes 10 GB, and after reinstallation without downloading resources - only 2 GB, it means that 8 GB was occupied by the cache.
⚠️ Attention: Clearing the cache through the app settings is safe for your progress, unlike the "Erase data" function, which will reset the game to factory settings.
Accumulation of junk files often leads to specific errors. The game may crash on the desktop, textures may not be displayed correctly (pink squares instead of objects), and level loading times may increase significantly. Fragmentation cache also affects the responsiveness of the interface inside the game menu.
Standard cleaning method through Android settings
The most reliable and safe method does not require the installation of third-party software. The operating system Android provides built-in tools for managing application memory. This method is universal and works on smartphones Samsung, Xiaomi, Pixel and other brands, although the menu names may differ slightly.
First you need to get to the application management menu. Usually the path looks like this: go to Settings → Applications → All applications. In some shells, for example MIUI or OneUI, this item may be called “Applications and notifications”. Find in the list the game you want that causes problems or takes up too much space.
After opening the application card, you are interested in the “Storage” or “Memory” section. There you will see two main buttons: “Clear cache” and “Clear all data”. We are interested in the first option. Clicking on it will instantly delete temporary files, freeing up space on the internal drive.
☑️ Cleaning algorithm through settings
It is important to note that after this procedure, the game may run a little slower in the first minutes the next time you start it. This is normal, since the system needs to re-form the cache of elements necessary for startup. Initial compilation shaders may also take time, but then performance will be restored.
⚠️ Attention: The settings interface may differ depending on the version of Android. If you don't find the "Cache" button, try clicking on the three dots in the corner of the screen or selecting "Memory Usage".
Clearing the cache through the Google Play Store
Few people know, but the application store Google Play also has its own cache, which can affect the operation of games, especially the process of updating or downloading them. If the game cannot update or gives an error when downloading additional resources, clearing the cache of the store itself often solves the problem.
The procedure is similar to clearing any other app. You need to find Google Play Marketin the list of applications. In the storage section, you will see a clear cache button. This action is safe and will not delete installed games or your account data.
In addition, there is a “Clear all data” function in the Play Store settings. It resets the store settings, but does not remove applications. This is useful if the store does not work correctly, games do not see the license, or cache files are not loaded via Wi-Fi.
Sometimes clearing the service cache Google Play Gameshelps. This is a separate system application that stores achievements and saves in the cloud. Its overflow can cause synchronization conflicts. You can find it along a similar path in the general list of applications; it is often hidden in system processes.
Why does the Play Store take up so much space?
Google services constantly update security certificates and cache game covers for quick display in the recommendations feed. Over time, this volume can reach hundreds of megabytes.
Using built-in cleaning tools (Cleaner)
Many smartphone manufacturers build in their own utilities for optimization. This is “Security”, this is “Device Maintenance”, this is “Optimizer”. These tools can automatically find and remove game caches, often even more effectively than manual cleaning. Xiaomi This is "Security" Samsung - "Device maintenance" Huawei - "Optimizer". These tools can automatically find and remove game caches, often more effectively than manual cleaning.
Run a standard cleaning application on your device. Click the "Scan" or "Analyze" button. The system will find temporary files, remnants of deleted applications and, of course, the game cache. You can selectively exclude important applications or allow cleaning of all found garbage.
The advantage of such built-in solutions is their deep integration with the system. They know which files can be deleted without risking the stability of the OS. However, you should be careful with the “game acceleration” settings, which can aggressively unload games from memory, forcing them to load again every time you launch them.
It is not recommended to install third-party cleaner applications from the store if the built-in ones work fine. Many of them contain advertising, consume resources in the background and often duplicate system functions. System cleaner is usually the best choice for most users.
| Cleaning method | Data security | Efficiency | Difficulty |
|---|---|---|---|
| Android Settings | High | Medium | Low |
| Built-in cleaner | High | High | Low |
| Third-party utilities | Medium | High | Average |
| ADB / Root | Low (risk) | Maximum | High |
Deleting cache via file manager
For advanced users, there is the possibility of manual cleaning through the file manager. This method allows you to see the actual size of folders and delete specific files that may have remained after uninstalling the game. You will need access to the internal memory of the device.
Go to the root directory of the internal memory. You are interested in the folder Android, and inside it there is a folder data. The data of all installed applications is stored here. Folders are named by package names, for example com.pubg.km or com.tencent.ig.
Inside the folder of a specific game you can often find a subfolder cache. It is its contents that can be safely deleted. However, in the folder data there may be saves lying around, so be extremely careful. Delete only the contents of the cache folder if you are sure of its purpose.
It is also worth checking the folder Android/obb. Heavy game resource files are stored there. If you deleted a game, but the folder with its name remained in obb, you can safely delete it manually. This often helps to free up 2-5 GB of space at once.
⚠️ Attention: When manually cleaning through a file manager, there is a high risk of deleting unnecessary things. If you do not know what the file with the name
liborfilesresponsible for, it is better not to touch it.
Advanced methods: ADB and root access
If standard methods do not help or you want to automate the process, you can use USB debugging (ADB). This method requires connecting your smartphone to your computer. It allows you to clear the cache without going to the phone menu, which is convenient for mass maintenance.
To do this, you need to enable developer mode and USB debugging. Then, by connecting your phone to your PC, you can run a command to clear the cache of a specific package. This is a powerful tool that gives full control over the application's file system.
adb shell pm clear com.package.nameThis command completely clears the application's data and cache (similar to "Erase data" in the settings). To clear only the cache via ADB, root access or specific scripts may be required, since the standard command pm often clears everything. Be careful.
Presence root access opens access to system folders that are hidden from the average user. Using file managers like Root Explorer or Solid Explorer you can clear the cache at a deep level, including the Dalvik/ART cache, which sometimes solves performance problems after updating the firmware.
Using ADB and root access gives maximum control, but requires technical literacy. An error in the commands can lead to system inoperability.
What to do if the cache is cleared, but the space is not freed?
This may mean that the files are marked as deleted, but the sector has not yet been overwritten, or they are locked by the process. Try rebooting your device. If the problem is in "System Data", a factory reset or software update may be required.
Is it possible to transfer the game cache to an SD card?
On modern versions of Android (10 and above), access to the SD card is limited. Many games force the cache to be written to internal memory. Forced transfer via ADB can lead to unstable operation of the game.
Does clearing the cache affect battery consumption?
Immediately after clearing, consumption may temporarily increase, since the processor works more actively when re-creating the cache. In the long run, a clean system works more efficiently and economically.