What clearing Twitter cache does and why you might need to
Clearing your Twitter cache removes temporary files that the app stores on your phone — images, videos, and web pages you've already loaded. Over time, this cache can grow to hundreds of megabytes and slow down the app or cause it to crash. If Twitter is running slowly, freezing, or taking forever to load images, clearing the cache often fixes it without deleting your account, messages, or saved tweets.
The cache is separate from your app data. Clearing cache alone will not sign you out or erase anything you've posted. The app will simply re-download images and pages the next time you view them, which takes a few seconds but only happens once per item.
Key Takeaways
- Clearing Twitter cache removes temporary files stored by the app and can free up 100 to 500 megabytes of phone storage depending on how long you've used the app.
- On iPhone, go to Settings > General > iPhone Storage, find Twitter, and tap Offload App; on Android, go to Settings > Apps > Twitter > Storage > Clear Cache.
- Clearing cache will not delete your tweets, messages, followers, or log you out of your account.
- If clearing cache does not fix crashes or slowness, you may need to uninstall and reinstall the app or check whether your phone's storage is nearly full.
Clear Twitter cache on iPhone
Step 1: Open the Settings app on your home screen (the gray icon with gears).
Step 2: Scroll down and tap General.
Step 3: Tap iPhone Storage. Your phone will take a few seconds to calculate how much space each app uses.
Step 4: Scroll through the list and tap Twitter.
Step 5: Tap Offload App. A dialog will appear asking if you want to offload Twitter. Tap Offload again to confirm.
Your phone will remove the app but keep your account data. After a few seconds, an Install button will appear where Offload was. Tap Install to download the app again. When you open Twitter, you will still be logged in, and all your tweets and messages will be there — only the cache is gone.
Clear Twitter cache on Android
Step 1: Open the Settings app (usually a gear icon).
Step 2: Scroll down and tap Apps or Application Manager. The exact name varies by phone brand.
Step 3: Scroll through the list and tap Twitter (or X, depending on your phone's app name).
Step 4: Tap Storage or Storage and Cache.
Step 5: Tap Clear Cache. Do not tap Clear Data — that will erase your login information.
The cache will be removed immediately. You will still be logged in when you open Twitter, and nothing you have posted or saved will be affected.
How much storage you will free up
The amount of cache varies widely depending on how often you use Twitter and how long you've had the app installed. A phone that opens Twitter once a week might have 50 to 100 megabytes of cache. A phone where Twitter is used daily could have 300 to 500 megabytes or more.
If your phone's storage is nearly full, clearing Twitter cache alone may not be enough. Check your phone's total storage in Settings to see whether you have less than 1 gigabyte free. If you do, you may need to delete photos, videos, or other apps to get the phone running smoothly again.
What to do if clearing cache does not fix the problem
If Twitter still crashes or loads slowly after clearing cache, try uninstalling and reinstalling the app completely. On iPhone, hold down the Twitter icon on your home screen, tap Remove App, then Remove from Home Screen. On Android, go back to Settings > Apps > Twitter and tap Uninstall. Then download Twitter fresh from the App Store or Google Play.
If the app still has problems after a fresh install, the issue may be with your phone's overall storage or memory. Check whether you have at least 1 to 2 gigabytes of free space. If your phone is full, delete old photos, videos, or unused apps. You can also restart your phone, which clears temporary memory and often fixes app crashes.
Why Twitter cache builds up over time
Every time you scroll through your feed, Twitter downloads images, videos, and profile pictures to your phone so they load faster the next time you see them. The app stores these files in a cache folder. Unlike your tweets or messages, which stay on Twitter's servers, cache files are only meant to be temporary — but the app does not automatically delete old ones.
This is why clearing cache is safe and does not erase anything important. The app will re-download any images or videos you view again, but you will not notice the difference except that those items may take a second or two to load the first time after clearing cache.
Frequently Asked Questions
Will clearing cache log me out of Twitter?
No. Clearing cache removes only temporary files like images and videos. Your login information is stored separately and will not be affected. You will still be logged in when you open the app.
Can I clear cache without uninstalling the app on iPhone?
Not directly through Settings. The Offload App method removes and reinstalls the app, which clears the cache. Some older iPhones had a separate cache-clearing option, but current versions of iOS do not. Offload App is the standard way to do it.
What is the difference between clearing cache and clearing data?
Cache is temporary files like images. Data includes your login information, saved tweets, and settings. Clearing data will log you out and erase your preferences. Always clear cache only, not data, unless you want to start fresh.
How often should I clear Twitter cache?
There is no set schedule. Clear cache when the app starts running slowly, crashes often, or when you notice your phone's storage is getting full. For most people, once every few months is enough.
Will clearing cache delete my tweets or direct messages?
No. Your tweets and messages are stored on Twitter's servers, not on your phone. Clearing cache only removes temporary files that help the app load faster. Everything you have posted will still be there.