How to Clear Cache on Any Android Phone (2025 Guide)

Clearing cache on an Android phone is one of the easiest ways to free storage, fix app crashes, and reduce lag caused by corrupted temporary files. Over time, apps and browsers store unnecessary cached data that can affect smooth performance.

In this 2025 guide, you’ll learn how to clear app cache, system cache, browser cache, and hidden cache on any Android phone including Samsung, Xiaomi, Realme, Vivo, OnePlus, Motorola, and Pixel devices.

📌 Table of Contents

1. What Is Cache on Android?
2. Why You Should Clear Cache
3. Clear App Cache on Android
4. Clear System Cache (Device Cache)
5. Clear Browser Cache
6. Brand-Wise Cache Clearing Guide
7. Enable Auto Cache Cleaning
8. What NOT to Clear or Delete
9. Final Words

1. What Is Cache on Android?

Cache is temporary data stored by apps and the Android system to load content faster the next time you use it.

• App images and icons
• Video thumbnails
• Temporary social media files
• Website data stored by browsers

Over time, this cached data can become outdated or corrupted, leading to app glitches and unnecessary storage usage.

2. Why You Should Clear Cache

• Frees up storage space (often 200MB–3GB)
• Fixes app crashes and freezing
• Reduces lag caused by corrupted files
• Refreshes app performance
• Does not delete personal data

Clearing cache is safe and does NOT remove photos, chats, or accounts.

3. Clear App Cache on Android (All Phones)

This is the safest and most recommended method.

Steps:

1. Open Settings
2. Go to Apps
3. Select the app
4. Tap Storage
5. Tap Clear Cache

Do NOT tap “Clear Data” — it resets the app.

Apps that usually store the most cache:

• Instagram
• Facebook
• Chrome
• YouTube
• Snapchat
• Telegram

4. Clear System Cache (Device Cache)

System cache contains temporary files created during Android updates and app installations.

Steps:

1. Turn off your phone
2. Press and hold Power + Volume Up
3. Enter Recovery Mode
4. Select Wipe Cache Partition
5. Reboot the device

This removes only temporary system files — no personal data is deleted.

5. Clear Browser Cache

Google Chrome:

1. Open Chrome
2. Tap 3 dots → History
3. Select Clear browsing data
4. Choose Cached images & files

Samsung Internet:

1. Open Samsung Internet
2. Menu → Settings
3. Privacy dashboard
4. Delete browsing data

Browser cache alone can take hundreds of MB if not cleaned regularly.

6. Brand-Wise Cache Clearing Guide

Samsung

Settings → Device Care → Storage → Clean Now

Xiaomi / Redmi / POCO

Settings → Apps → Manage Apps → Clear Cache

Realme / OPPO

Phone Manager → Storage Cleanup

Vivo / iQOO

iManager → Cleanup

OnePlus

Settings → Storage → Cached Data

7. Enable Auto Cache Cleaning

Most Android phones include built-in cleaners:

• Samsung Device Care
• MIUI Cleaner
• Realme Phone Manager
• Vivo iManager

You can schedule automatic cleaning weekly or when storage is low.

8. What NOT to Clear or Delete

• App Data
• System files
• Downloads folder
• WhatsApp media without backup

Only clear cache — never data.

9. Final Words

Clearing cache is a safe maintenance step that helps keep apps stable and storage under control. It’s especially useful when apps misbehave or storage fills up quickly.

For overall Android performance improvement beyond cache cleaning, follow this complete guide:

👉 How to Speed Up Your Android Phone in 2025

For better daily productivity and smoother phone usage, consider using the best Android productivity apps in 2025. These apps help you manage tasks efficiently while keeping your phone performance optimized.