If your Android phone has become so painfully slow that you’re starting to miss your old flip phone, don’t rush out to buy a new one. Your phone isn’t broken; it’s just suffocating under all the digital junk you’ve been hoarding.
Those constant freezes and apps that take five seconds to open aren’t a sign of old age. It’s just your phone’s cry for help, buried under a mountain of apps you never use, forgotten files, and mystery processes draining your battery. And while you’re at it, do yourself a favor and physically wipe the thing down, because you don’t know what kind of germs are hiding there.
Stop putting up with the lag. A few simple fixes are all it takes to clear out the junk, boost its speed, and make your phone feel like it’s not a relic from 2018.
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For more, check out our Samsung Galaxy S25 Ultra and Galaxy S25 Plus reviews.
15 Years of Android: Comparing the Newest Android Phone to the First
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Delete all of your forgotten apps
Take a few minutes to go through your home screen or app drawer and delete any and all apps you no longer use. Not only do those apps take up precious storage, but they also potentially have access to the personal information or permissions you approved when the app was first launched.
How you go about deleting an app can vary based on who makes your device, but I covered all the bases in this post. Give it a read if you don’t see an uninstall option after long-pressing on the app’s icon.
You can also uninstall apps using the Play Store.
Eliminate old files to free up storage
After removing any old apps, free up more storage by going through the files saved on your Android phone. It’s far too easy to forget about all of the files you’ve randomly downloaded — like the takeout menu of the new place down the road or a GIF a friend sent. And those files add up. The quickest and easiest way to manage your phone’s storage is to use the Files app that comes preinstalled.
Actually, some phones use a variation of that same app. On Samsung, for example, it’s called My Files. On the Pixel lineup, it’s just Files. On the OnePlus 10 Pro, it’s File Manager — you get the point.
I recommend opening the app drawer on your phone and reaching for “files.” Odds are that will reveal whatever your phone-maker calls the app.
Start with checking the Downloads folder, where you can either delete the files you no longer want or move them somewhere like Google Drive.
Most file apps will also reveal any large files that are saved on your device. For instance, the OnePlus 10 Pro’s File Manager app has a dedicated section in the app for files that are taking up a lot of space.
Left: Files app on a Pixel 3. Right: My Files on a Galaxy S10 Plus.
Tweak home screen settings for a new look
One of the best parts of Android is how much you can customize the entire look of your phone. From installing app icon packs to completely replacing the launcher your phone uses, there are plenty of options to personalize your phone.
While you can definitely jump into tweaking launchers and installing app icons, start by digging into the home screen settings your phone already provides. I do this once in a while, and it’s surprising how subtle tweaks to aspects like app layout can make it feel like an entirely new phone.
Long-press on a blank area of your home screen, then select Home settings (or some variation of that). That will open the options for your home screen, where you can customize various settings.
Settings like the size of the app grid. It may seem like a small change to go from a grid of 4×5 apps to 5×5, but that extra column can make a big difference (the same can be said about shrinking the grid).
This is also where you’ll find settings for things like swiping down on the home screen to view notifications instead of having to swipe from the top of the screen.
Go through the respective settings your phone has and experiment with your home screen setup.
Your options for designing your home screen are endless.
Optimize your device settings
Speaking of settings, now is a good time to go through and change any settings that have been annoying you. I have a roundup of settings you’ll want to change and customize on any Android phone to get the most out of it.
For example, turning on dark mode not only makes the app look better, but it also saves battery life. And yes, I even show you how to stop app icons from automatically appearing on your home screen.
Device settings are easily ignored, but they’re important to get your device just right.
Customize your privacy options
Before you take a break, do yourself and your Android phone one last favor — double-check your privacy settings.
Open the Settings app then tap Privacy > Permissions Manager. Go through each category to see which apps currently have access to which treasure trove of your personal data. Find an app you don’t want to have access to your location? Turn it off. The same goes for contacts, calendar or camera.
It doesn’t take long to go through each section, and even if it did, it’s well worth the effort.
Use the Permissions Manager to control which apps have access to your data.
