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FixMyTech

Android Storage, Performance and Cache Fixes

Android gives you far more visibility into storage than iOS does, which is useful once you know which numbers matter. These guides explain the difference between cache, app data and system storage, what Samsung's and Google's built-in tools actually delete, and how to stop apps from quietly refilling the space you just cleared.

Android guides(3)

What Is "Other" Storage on Android?

The Other category is everything Android cannot classify — app caches, orphaned files and system partitions. Here is what is safe to remove from it.

7 min read

How to Free Up Storage on Android

Start with Settings, Storage to see what is actually using space, then clear caches safely — and understand why clearing app data is a very different thing.

8 min read

Topics in Android

Android questions

Is clearing an app cache safe on Android?
Yes. The cache holds regenerable files — thumbnails, temporary downloads, rendered images. Clearing it never removes your account, settings or messages. Clearing storage or data, however, resets the app completely.
Do Android cleaner apps actually help?
Rarely, and several make things worse by running constantly in the background. Android's built-in Storage settings do the same job without the ads or the battery cost.
Why does my storage fill up again after clearing it?
Because the apps that created those files are still running. Auto-download settings in messaging apps and offline media in streaming apps are the usual culprits.

WhatsApp

Fix WhatsApp eating your storage, failing backups, and media that will not download — clear steps for iPhone and Android.

3 guides

Images

Compress images without visible quality loss, pick the right format, and convert between JPG, PNG and WebP.

4 guides