Your iPhone keyboard works perfectly well out of the box, but “perfectly well” is not always the same as “exactly how I want it.” Perhaps you type in several languages, want smarter autocorrect, prefer swiping instead of tapping, need help polishing work emails, or simply believe your keyboard deserves more personality than a gray office cubicle.
Fortunately, iOS allows you to add built-in language keyboards and install third-party keyboard apps. Once enabled, these keyboards can be used in Messages, Mail, Notes, social media apps, web browsers, and most other places where text entry is supported.
This guide explains how to install new keyboards on your iPhone, switch between them, manage privacy permissions, troubleshoot common problems, and decide which type of keyboard best matches your typing habits.
What Is a Third-Party Keyboard on an iPhone?
A third-party keyboard is a keyboard created by a developer other than Apple. It is downloaded from the App Store like a regular app, but it includes a keyboard extension that can replace or supplement the standard iPhone keyboard.
Depending on the app, a custom iPhone keyboard may offer:
- Swipe or gesture typing
- Advanced spelling and grammar suggestions
- More accurate word predictions
- Custom themes and background images
- GIF, emoji, and sticker search
- Multilingual typing
- Special symbols or decorative fonts
- Translation and writing-assistance tools
Installing the app alone does not automatically activate its keyboard. Apple requires you to enable each new keyboard manually in Settings. This extra step prevents an app from quietly inserting itself between your thumbs and your embarrassing late-night text messages.
Before You Install a New iPhone Keyboard
Check the Developer and Privacy Information
A keyboard can potentially process a significant amount of what you type. Before downloading one, review its App Store privacy label, recent ratings, developer reputation, update history, and privacy policy.
Be particularly cautious with obscure “free font keyboard” apps that request extensive permissions without clearly explaining why. A sparkly keyboard is delightful. A sparkly keyboard created by a company that apparently exists inside a mailbox is less delightful.
Understand the Difference Between Language and Third-Party Keyboards
Apple already includes keyboards for many languages and alternative layouts. You do not need to download an app merely to add Spanish, French, Vietnamese, Japanese, Arabic, Chinese, or another supported language.
Built-in keyboards are added directly from the iPhone’s settings. Third-party keyboards must first be downloaded from the App Store and then enabled separately.
Update the Keyboard App and iOS
Install available updates before troubleshooting a new keyboard. Older keyboard extensions may behave unpredictably after major iOS updates, especially if the developer has not maintained the app.
How to Add a Built-In Language Keyboard
Adding another language is the simplest type of iPhone keyboard installation because no App Store download is required.
- Open the Settings app.
- Tap General.
- Select Keyboard.
- Tap Keyboards.
- Select Add New Keyboard.
- Choose the language or built-in keyboard you want to add.
- If multiple layouts are available, select your preferred layout.
The keyboard is enabled immediately. You can repeat these steps to add more languages or layouts. Apple also allows users to select alternative layouts for certain languages, including options such as QWERTY, AZERTY, QWERTZ, or other region-specific arrangements.
How to Install a Third-Party Keyboard on Your iPhone
Step 1: Download a Keyboard App
Open the App Store and search for the keyboard you want. Common examples include Gboard, Microsoft SwiftKey, Grammarly, and Bitmoji.
Tap Get or the download icon, authenticate the installation when requested, and wait for the app to finish downloading.
Open the keyboard app at least once after installation. Many apps use their opening screens to explain setup, download language packs, choose themes, or ask you to sign in. Gboard emphasizes features such as glide typing and emoji search, SwiftKey focuses on personalized predictions and themes, Grammarly provides writing suggestions, and Bitmoji supplies avatar-based stickers.
Step 2: Enable the New Keyboard in Settings
- Open Settings.
- Go to General.
- Tap Keyboard.
- Tap Keyboards.
- Select Add New Keyboard.
- Scroll to the Third-Party Keyboards section.
- Tap the name of the keyboard you installed.
The new keyboard should now appear in your list of enabled keyboards. If the app is installed but does not appear under Third-Party Keyboards, open the app, complete its setup screens, verify that it supports your version of iOS, and restart your iPhone.
Step 3: Decide Whether to Allow Full Access
Some third-party keyboards ask you to enable Allow Full Access. To review this permission:
- Go to Settings > General > Keyboard > Keyboards.
- Tap the third-party keyboard’s name.
- Turn Allow Full Access on or off.
Full Access may be required for internet-connected features such as cloud syncing, online searches, advanced writing assistance, GIF discovery, translation, or account-based personalization. Google and Microsoft, for example, provide separate setup instructions for enabling this permission when particular features need it.
Do not enable Full Access automatically. Read the developer’s explanation and decide whether the added feature is worth the broader permission. A simple decorative keyboard should not need the digital equivalent of a backstage pass unless it can clearly explain what it plans to do there.
How to Switch Between Keyboards
Once multiple keyboards are enabled, open an app that accepts text, such as Notes or Messages, and tap a text field.
Look for the globe icon near the lower-left corner of the keyboard. Depending on your configuration, this button may initially appear as an emoji icon.
- Tap the globe: Move to the next enabled keyboard.
- Touch and hold the globe: Display a list of all available keyboards, then choose one directly.
The second method is much faster when you have several language and third-party keyboards installed. Otherwise, you may find yourself cycling through four languages, an emoji panel, and a GIF keyboard just to type “OK.”
How to Make a New Keyboard Your Preferred Keyboard
iOS may remember the keyboard you most recently used, but it can also switch keyboards depending on the app, language, text field, or security requirements.
You can place your preferred keyboard at the top of the enabled list:
- Open Settings > General > Keyboard > Keyboards.
- Tap Edit.
- Touch and hold the reorder handle beside your preferred keyboard.
- Drag it toward the top of the list.
- Tap Done.
Moving a keyboard to the top can encourage iOS to present it more consistently, although it does not guarantee that every app or text field will always use it. Microsoft recommends this arrangement for users who want SwiftKey to remain their primary keyboard. Newer iOS versions may also show keyboard-related choices under the Default Apps area, depending on the installed apps and region.
Why Your iPhone Sometimes Returns to the Apple Keyboard
Seeing the standard Apple keyboard unexpectedly does not necessarily mean your third-party keyboard has broken.
You Are Entering Sensitive Information
iOS can replace a custom keyboard with the system keyboard in secure text fields, such as certain password boxes. This restriction is designed to reduce the exposure of sensitive information. Apple’s developer guidance also notes that custom keyboards are unavailable in secure text fields.
The App Does Not Permit Custom Keyboards
App developers can prevent third-party keyboards from operating inside their apps. Banking, password-management, enterprise, and security-focused apps are among the most likely to apply restrictions.
The Keyboard Extension Crashed
Third-party keyboards run as extensions with system limitations. If an extension becomes unstable or consumes too many resources, iOS may close it and return to Apple’s keyboard.
The App Was Updated or Reinstalled
A keyboard can occasionally disappear from the enabled list after an app update, restoration, or device migration. Adding it again through Settings > General > Keyboard > Keyboards usually resolves the problem. Google recommends removing and re-adding Gboard when it disappears or stops loading correctly.
How to Customize a Third-Party iPhone Keyboard
Most customization is handled inside the keyboard’s companion app rather than in Apple’s Keyboard settings.
Open the downloaded app and look for menus labeled Settings, Languages, Themes, Typing, or Preferences. Available options may include:
- Turning swipe typing on or off
- Changing the keyboard theme
- Adding or removing languages
- Adjusting autocorrect behavior
- Enabling a number row
- Changing key-click sounds
- Managing learned words
- Activating grammar suggestions
- Clearing personalized typing data
Gboard manages languages and glide-typing options through its app, SwiftKey offers language and layout controls, and Grammarly places its writing-related keyboard options in its companion app.
Popular Types of iPhone Keyboards
Gboard for Search and Glide Typing
Gboard is a strong option for users who like swiping across letters, searching for emoji, and working in multiple languages. Its setup app also provides controls for language selection and keyboard preferences.
Microsoft SwiftKey for Personalized Predictions
SwiftKey learns from frequently used words, phrases, slang, emoji, and typing patterns. It is especially useful for people who want predictive text that gradually adapts to their personal vocabulary rather than repeatedly trying to turn a friend’s nickname into a household appliance.
Grammarly for Writing Assistance
Grammarly’s iPhone keyboard highlights spelling, grammar, punctuation, and clarity issues while you type. It can be useful for professional messages, social posts, and emails, although some advanced features may require an account or paid plan. Its iPhone keyboard supports familiar functions such as emoji, emoji search, and swipe typing.
Bitmoji and GIF Keyboards for Visual Messaging
Sticker and GIF keyboards prioritize visual communication rather than traditional text entry. They are entertaining additions, but they may work best as secondary keyboards because typing a detailed business proposal entirely in animated reactions remains controversial in most accounting departments.
How to Fix a New Keyboard That Is Not Working
Confirm That the Keyboard Is Enabled
Return to Settings > General > Keyboard > Keyboards. If the keyboard is missing, tap Add New Keyboard and enable it again.
Open the Companion App
Some keyboards do not finish initialization until their main app has been opened. Complete any setup prompts and download the required language files.
Restart the iPhone
A restart reloads keyboard extensions and clears temporary software problems. It is not glamorous, but neither is turning a lamp off and back onand somehow that still fixes half the technology in the average home.
Update or Reinstall the App
Check the App Store for an update. If the keyboard remains unresponsive, delete the app, restart your iPhone, reinstall it, and add the keyboard again in Settings.
Temporarily Disable Full Access
If the keyboard began crashing after Full Access was enabled, turn the permission off and test basic typing. If the keyboard works without it, an online feature, account connection, or app bug may be causing the failure.
Reduce the Number of Enabled Keyboards
Removing unused keyboards can make switching easier and reduce confusion. Keeping 14 keyboards installed may sound impressive until the globe button turns every text message into a small international expedition.
How to Remove a Keyboard From Your iPhone
- Open Settings.
- Tap General.
- Select Keyboard.
- Tap Keyboards.
- Tap Edit.
- Tap the red delete button beside the unwanted keyboard.
- Select Delete, then tap Done.
Removing a keyboard from this list disables its keyboard extension but does not necessarily delete the companion app. To remove everything, delete the app from your Home Screen or App Library as well.
Real-World Experience: What Using Multiple iPhone Keyboards Is Actually Like
A practical way to evaluate iPhone keyboards is to use two alternatives alongside Apple’s keyboard for several days. This exposes an important truth: the most feature-packed keyboard is not automatically the best keyboard for every situation.
During ordinary texting, a swipe-focused keyboard can feel noticeably faster. Instead of tapping every letter, you slide a finger across the approximate path of the word. The first few minutes may produce sentences that look as though they were dictated by a sleepy raccoon, but accuracy generally improves as both the user and the keyboard adapt.
Predictive keyboards are most valuable when your vocabulary includes names, industry terms, abbreviations, or casual expressions that standard autocorrect regularly attacks. After repeated use, a personalized keyboard may begin suggesting entire phrases. This saves time, particularly when answering similar messages throughout the day.
However, personalized predictions can also become cluttered. Mistyped words may enter the keyboard’s learned vocabulary, and old phrases may continue appearing after they are no longer useful. Periodically reviewing or clearing learned data can restore prediction quality. Think of it as spring cleaning, except the dust is composed of misspelled restaurant names and regrettable slang.
A writing-assistance keyboard offers a different experience. It may not feel dramatically faster, but it can reduce mistakes in professional communication. The biggest benefit appears in longer messages, where punctuation and clarity suggestions are more useful. For a two-word reply such as “Sounds good,” advanced grammar analysis is somewhat like hiring an architectural firm to arrange two lawn chairs.
Multilingual users usually gain the most from keeping several keyboards. Switching directly through the globe menu is faster than repeatedly tapping through every option. It also helps to remove language layouts that are rarely used. A shorter keyboard list makes the experience feel intentional rather than chaotic.
Privacy awareness changes the experience as well. A keyboard asking for Full Access is not automatically unsafe, but the request deserves attention. During testing, it is sensible to begin without Full Access and enable it only when a specific feature requires it. This reveals whether cloud search, syncing, GIF retrieval, or advanced assistance is genuinely useful enough to justify the permission.
Another common observation is that third-party keyboards do not appear everywhere. Password fields may summon Apple’s keyboard, and security-sensitive apps may block custom extensions. Once users understand that this is expected behavior, the occasional keyboard switch feels less like a malfunction and more like iOS quietly putting on a security helmet.
The best long-term setup is often surprisingly simple: keep Apple’s keyboard as a reliable fallback, add one primary third-party keyboard for everyday typing, and retain one specialized option for grammar, stickers, or another specific task. This provides useful customization without turning the globe menu into a keyboard museum.
Final Thoughts
Learning how to install new keyboards on your iPhone takes only a few minutes. Download the keyboard app, enable it under Settings > General > Keyboard > Keyboards, and use the globe icon to switch whenever you type.
The more important decision is choosing a keyboard you can trust. Review its privacy practices, enable Full Access only when necessary, and remove options you no longer use. With the right setup, your iPhone can become faster for multilingual communication, more accurate for professional writing, or simply better equipped to locate the perfect GIF when words have failed spectacularly.
Note: Menu paths and keyboard behavior were cross-checked against current documentation from Apple Support, Apple Developer, Google Gboard Help, Microsoft SwiftKey Support, Grammarly Support, Apple App Store listings, and current U.S. technology guidance. Menu wording may vary slightly by iOS release, device configuration, or region.
