Where to find the default apps setting on your phone
On most Android phones, you change default apps through the Settings app. Open Settings, then look for Apps or Applications — the exact name depends on your phone's manufacturer. Once you're in the Apps section, scroll down or look for a menu option labeled Default apps, Default applications, or sometimes Manage default apps.
If you can't find it in the main Apps section, try looking under System settings or search for "default" in the Settings search bar at the top. Samsung phones often hide it under Apps > More options (the three dots) > Default apps. Google Pixel phones put it directly in Apps > Default apps.
The exact path varies because Android manufacturers customize their version of the operating system. If you're stuck, searching your phone's model name plus "default apps" will show you the specific steps for your device.
Key Takeaways
- Default apps are found in Settings > Apps > Default apps on most Android phones, though the exact path depends on your manufacturer.
- You can set defaults for browsers, email, messaging, phone calls, home screens, and other common functions.
- Changing a default app is permanent until you change it again — the old app won't open automatically anymore.
- Some apps won't appear in the default apps list if they don't support that function, so you may see fewer options than you expect.
- If you want to undo a change, go back to the same menu and select a different app or return to the system default.
What default apps you can actually change
Not every app type has a default setting. The most common ones are browser (which app opens links), email (which app handles mailto: links), messaging (which app sends text messages), and phone (which app makes calls). You can also set defaults for your home screen launcher, keyboard, and sometimes calendar or maps.
The list of available defaults depends on what apps you have installed. If you install a new browser, it will appear in the browser default list. If you uninstall an app, it disappears from the list. Some apps won't show up at all because they don't support being a default — for example, a note-taking app won't appear in the browser list because it can't open web links.
When you first set up your phone, Android assigns defaults automatically. Chrome is usually the default browser, Gmail is usually the default email app, and the system messaging app is usually the default for texts. Changing these doesn't delete the old apps — they stay on your phone, they just won't open automatically anymore.
How to set a new default browser or email app
Open Settings > Apps > Default apps. Find the category you want to change — for example, Browser app. Tap it, and you'll see a list of installed apps that can do that job. Select the one you want. That's it — the change takes effect when ready.
The next time you tap a link in an email or text message, it will open in your new default browser. The next time someone sends you an email link, it will open in your new default email app. You don't need to restart your phone or confirm anything else.
If you change your mind, go back to the same menu and pick a different app. You can also select System default or None if available, which returns the function to whatever Android shipped with.
Setting a default messaging or phone app
Messaging and phone call defaults work the same way as browser and email, but they affect more of your phone's core functions. When you set a default messaging app, that app becomes the one that receives incoming text messages and the one that opens when you tap the Messages icon on your home screen.
When you set a default phone app, that app handles incoming calls and is the one that opens when you tap the Phone icon. Some phones let you set separate defaults for different types of calls — for example, a work phone app for business calls and a personal app for others — but this depends on your manufacturer and Android version.
Be careful when changing these, because only one app can be the default at a time. If you install a new messaging app and set it as default, your old messaging app will no longer receive new text messages automatically. You can still open the old app manually and read old messages, but new ones won't appear there.
Why some apps don't appear in the default list
An app only shows up in a default category if it's built to handle that function. A calculator app won't appear in the browser list because it can't open web pages. A weather app won't appear in the email list because it can't send or receive email. This is by design — Android only shows you apps that actually work for that purpose.
If you install a new app and expect it to appear in the default list but it doesn't, the app probably doesn't support that function. Check the app's description in the Play Store to see what it's designed to do. Some apps are intentionally lightweight and don't include features like being a default browser or email client.
Changing your default home screen launcher
Your launcher is the app that controls your home screen, app drawer, and how icons look and behave. Most phones come with a manufacturer-specific launcher — Samsung phones use Samsung One UI Launcher, Google Pixels use Pixel Launcher. You can change this to a third-party launcher like Nova Launcher or Microsoft Launcher.
To change your launcher, go to Settings > Apps > Default apps and look for Home app or Launcher. Tap it and select the launcher you want. Your home screen will when ready switch to that launcher's design and features. You can switch back anytime by returning to the same menu.
Changing your launcher doesn't delete your old one — it just stops using it. If you want to go back to your original launcher, go back to the default apps menu and select it again.
Undoing a default app change
If you change a default and regret it, the fix is straightforward. Go back to Settings > Apps > Default apps, find the category you changed, and select a different app. There's no undo button, but you can always pick something else.
If you want to return to what your phone had originally, look for an option that says System default, Default, or Reset. Not all categories have this option — some only let you choose between installed apps. In that case, you'll need to remember which app was the original default or look it up for your phone model.
Changing a default app doesn't affect the app itself or any of your data. The old app stays on your phone with all your messages, emails, or files intact. It just won't open automatically anymore when you tap a link or icon.
Frequently Asked Questions
Can I have multiple default apps for the same thing?
No. Only one app can be the default for each function. When you set a new default, it replaces the old one. However, you can still open the old app manually anytime — it just won't be the automatic choice anymore.
What happens to my old messages if I change my default messaging app?
Your old messages stay in the old app. They don't move or disappear. The new default app will only receive new incoming messages. You can open the old app anytime to read old conversations, but new texts won't appear there automatically.
Why does my phone keep asking me which app to use instead of using the default?
This usually means you haven't actually set a default yet, or the default was cleared. Go to Settings > Apps > Default apps, find the category, and make sure an app is selected. If it shows "None" or is blank, tap it and choose an app. After that, your phone should stop asking.
Can I change the default app for opening PDFs or photos?
Yes, if you have multiple apps installed that can open those file types. Go to Settings > Apps > Default apps and look for categories like Document viewer or Photo viewer. Not all Android phones show these options — it depends on your manufacturer and what apps you have installed.
If I uninstall an app, does it stay as my default?
No. If you uninstall your default app, Android automatically switches to another app that can do that job. Your phone won't break or stop working — it will just pick a different default. You can change it back to something else anytime through the default apps menu.