You can change your keyboard background in your phone's settings without downloading anything or granting new permissions

Most phones let you customize the keyboard appearance directly through built-in settings. On Android, this lives in Settings > Languages and input > On-screen keyboard (the exact path varies by manufacturer). On iPhone, go to Settings > General > Keyboard. Neither route requires you to install a third-party keyboard app or hand over permissions you don't understand.

The catch: what you can actually change depends on your phone's manufacturer and which keyboard came pre-installed. Apple's built-in keyboard has limited customization — mostly dark mode versus light mode. Android keyboards like Gboard offer more options, including custom themes and background colors, all within the settings menu. If you want something beyond what your default keyboard offers, you'll need to decide whether a third-party keyboard is worth the trade-offs.

Key Takeaways

  • Your phone's default keyboard can usually be customized through Settings without installing anything new or granting extra permissions.
  • iPhone's built-in keyboard has minimal customization options; Android keyboards like Gboard offer themes and colors within their settings.
  • Third-party keyboard apps require permissions to access everything you type, so only install them if you understand and accept that trade-off.
  • If you install a third-party keyboard, disable it when you're not using it and check which permissions it actually has in your phone's settings.

How to customize your default keyboard on Android

Open Settings, then find Languages and input or System > Languages and input (Samsung phones call it General management). Tap the keyboard you use — usually Gboard if you have a Google phone, or Samsung Keyboard on Samsung devices. Look for Themes, Appearance, or Display.

From there you can pick a pre-made theme (often dark, light, or colorful options), adjust text size, or change the key colors. These changes happen entirely within your phone's settings and don't require the keyboard app to access your contacts, location, or anything else. The keyboard only sees what you type in the moment you type it.

How to customize your default keyboard on iPhone

Go to Settings > General > Keyboard. Your options are narrower than Android: you can enable Dark Appearance to match your phone's dark mode, or turn it off for a light keyboard. You cannot change the background color to something custom the way you can on Android.

If you want more visual control on iPhone, you would need to install a third-party keyboard app. Before you do, understand that any keyboard app you install can see everything you type — passwords, messages, search queries, all of it — because that's how keyboards work. Apple's built-in keyboard cannot do this; it only processes what you type locally on your phone.

What happens when you install a third-party keyboard app

Apps like Chrooma, Fleksy, or SwiftKey offer custom backgrounds, animations, and themes that go beyond what your default keyboard provides. To use them, you install the app, then go to Settings > Languages and input > Default keyboard (Android) or Settings > General > Keyboard > Keyboards (iPhone) and switch to the new one.

Here's the permission issue: when you set a third-party app as your keyboard, it automatically gains the ability to see and record everything you type. This is not a bug — it's how keyboards function. The app needs to capture your keystrokes to work. Some keyboard apps are trustworthy and don't store or sell that data; others do. You have no way to know which is which just by looking at the app store listing.

If you do install a third-party keyboard, check its privacy policy before you set it as default. Look for whether it stores your typing data, sends it to servers, or shares it with advertisers. Then, after you've customized how it looks, switch back to your default keyboard for everyday use. Only switch to the third-party keyboard when you actually want to use it.

How to check what permissions your keyboard has

On Android, go to Settings > Apps, find the keyboard app, tap Permissions, and look at what it can access. A keyboard app should only need permission to access your device's input method. If it's asking for location, contacts, camera, or microphone, that's a red flag — it doesn't need those things to show you a custom background.

On iPhone, go to Settings > Privacy and scroll through each category (Camera, Microphone, Contacts, Location). If your keyboard app appears in any of these, it's requesting access to that data. Again, a keyboard only needs to see what you type; it should not need your location or camera.

Safer alternatives if you want more customization

If your default keyboard's options feel too limited, you have a few paths. First, check whether your phone's manufacturer has released a newer version of their keyboard app — Samsung and Google both update their keyboards regularly, and newer versions often have more themes. You can update through the Play Store or App Store without changing which keyboard is set as default.

Second, you can use a third-party keyboard only for specific apps. On Android, some apps let you choose which keyboard to use for that app alone. This limits the keyboard's access to just that one context. On iPhone, you cannot restrict a keyboard to specific apps, so this option doesn't explore.

Third, accept that your keyboard's appearance is a minor part of your phone's design. Your phone's overall theme, wallpaper, and app icons have far more visual impact than the keyboard background. Spending time on those instead of installing a new keyboard app is a reasonable trade-off.

What to do if you've already installed a third-party keyboard

If you installed a keyboard app and now want to remove it, go to Settings > Languages and input > Default keyboard (Android) or Settings > General > Keyboard > Keyboards (iPhone) and switch back to your default keyboard. Then uninstall the app from your app store.

Switching back to your default keyboard stops the third-party app from seeing new keystrokes when ready. Uninstalling it removes the app entirely. If you're concerned about data the app already collected, you can contact the app's developer and ask what they did with your typing data, but most will not have a clear answer.

Frequently Asked Questions

Can I change my keyboard background without installing a new app?

Yes. Both Android and iPhone keyboards have built-in customization in Settings. Android keyboards usually offer themes and colors; iPhone offers dark mode. These changes happen in your phone's settings and don't require you to install anything.

Is it safe to use a third-party keyboard app?

It depends on the app and your risk tolerance. Any keyboard app can see everything you type. Some apps are transparent about this and don't store your data; others do. Read the privacy policy before you install, and only use the app when you actually need it.

What should I look for in a keyboard app's privacy policy?

Look for whether it stores your typing data, sends it to company servers, or shares it with advertisers. Avoid apps that are vague about data handling. Trustworthy apps will clearly state they don't store or sell your keystrokes.

Can I use a third-party keyboard for only some apps?

On Android, some apps let you choose which keyboard to use within that app. On iPhone, you cannot restrict a keyboard to specific apps — if it's installed, it can see typing in any app.

What permissions should a keyboard app actually need?

A keyboard app only needs permission to be your input method. It should not ask for location, camera, microphone, contacts, or photo library access. If it does, that's a sign it's collecting more data than it needs to function.