One of the easiest things to do is dump the app’s cache.

We’ll explain the why, when, and how for this essential Android function.

Why Clear an Android App’s Cache?

Android robot figure.

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Android apps create two different types of files on your unit—data and cache.

Data files contain important stuff like login information and app parameters.

When you delete data files, you’re essentially resetting the app.

Open the "Apps" section.

Cache files, on the other hand, are temporary.

They contain information that isn’t always needed.

A common example is a streaming music app pre-downloading a song so it can play without buffering.

Select an app.

Cache files can be cleared without significant disruption to the app.

Cached files will be redownloaded as needed.

So why do it?

Tap “Storage and Cache."

Cache files can build up over time and cause the app to run poorly.

Apps can use too much cache space and stop working.

Cache files can also interfere with app updates.

Select “Clear Cache."

The nice thing about cache files is you’re able to delete them without resetting the app.

Related:Should You reset the System Cache on Your Android Phone?

Now go to the “Apps” section in the prefs.

Cache before and after.

Before / After

Find the misbehaving app and tap it.

Select “Storage & Cache” or just “Storage” from the App Info page.

There are two options here—“Clear Data” and “Clear Cache.”

We want the latter.

That’s all there is to it!

This may solve any problems you’re having with the app.

Related:How to Uninstall Android Apps From Your Smartphone or Tablet