How to Get ChatGPT on iPhone and Android

Install the official ChatGPT app on an iPhone or Android phone to chat, ask questions, and use the features available to your account. You’ll need an internet connection and access to the Apple App Store or Google Play Store; you can also use ChatGPT in a mobile browser if you prefer not to install an app.

What You’ll Need

An iPhone with access to the App Store, or an Android phone with access to Google Play.
A working internet connection and enough free storage to install an app.
An account sign-in method, if you want to save chats and use account features. You can create an account during setup if needed.

Step-by-Step

Open your phone’s app store. On iPhone, tap the blue App Store icon. On Android, open Google Play Store. Make sure you are using the store that came with your device and that it is signed in if the store requests it.
Search for ChatGPT. Tap the search field, enter “ChatGPT,” and submit the search. Check the listing carefully: the developer should be OpenAI. Search results may include unrelated apps with similar names, so do not install an app simply because its icon or title looks familiar.
Open the official listing. Read the app name and developer before proceeding. If OpenAI is not shown as the developer, return to the results and check another listing. Avoid links from advertisements, messages, or unfamiliar websites if you cannot verify where they lead.
Install the app. On iPhone, tap Get (or the download symbol); confirm with Face ID, Touch ID, your passcode, or Apple Account password if asked. On Android, tap Install and wait for the download to finish. The store may display app permissions or other information; review any prompts rather than approving unexpected requests automatically.
Open ChatGPT. Tap Open on the store page, or find the ChatGPT icon on your Home Screen or in your app list. If the app asks you to accept terms or choose preferences, read the prompts and follow the on-screen instructions.
Sign in or create an account. Choose Log in if you already have a ChatGPT account, or select the sign-up option to create one. Follow the app’s prompts to use an available sign-in method. Use an email address or account you can access; you may need to verify it. Never share a password or verification code with someone who contacts you unexpectedly.
Start a chat. Once signed in, tap the message field, type a question or request, then tap the send button. For example, ask for a brief explanation or help drafting a message. Review responses before relying on them, especially when accuracy matters.
Optional: allow features you want to use. Depending on the app and your phone, ChatGPT may ask for access to features such as the microphone, camera, photos, or notifications. Allow only permissions you need. You can usually deny a permission and still use basic text chat; you can change permissions later in your phone’s Settings.
Optional: use ChatGPT in a browser instead. Open Safari on iPhone or Chrome or another browser on Android, go to chatgpt.com, and sign in or create an account. Check the address carefully before entering account details. This is a useful alternative if the app is unavailable or you do not want to install it.

Common Mistakes

Installing a look-alike app: Search results can contain third-party chat apps. Verify that the listing names OpenAI as the developer before installing, and check the app page rather than relying on its icon.
Using an unofficial download: Avoid downloading installation files from random websites or following links that promise a special version. Use the App Store, Google Play, or the ChatGPT website.
Thinking installation automatically signs you in: Downloading the app and accessing an account are separate steps. Sign in or create an account when prompted, using a method you can verify.
Assuming every feature is available to everyone: Features can depend on account, location, app version, and current availability. If a button or tool is missing, update the app and check the in-app information rather than assuming your phone is incompatible.
Granting every permission without checking: Basic text conversations do not generally require access to your contacts, photos, or microphone. Consider each prompt and allow only what you intend to use.

Tips

Keep the app updated. Visit the App Store or Google Play listing occasionally and install available updates. Updates can include fixes and changes to the app.
Use the same sign-in method you chose originally. If you created the account using an Apple, Google, or other sign-in option, choosing a different method later may not open the same account. If your chats are missing, check that you are signed into the intended account.
Use a clear first prompt. Include the goal, relevant details, and the format you want. For example, ask for a three-item packing list rather than simply saying “help.”
Protect personal information. Avoid entering passwords, payment details, or sensitive information you do not need to share. Consider your account’s data controls and the privacy information in the app.
Try the browser if the app store is unavailable. The mobile website can be a practical way to access ChatGPT while you resolve an installation or compatibility issue.

Troubleshooting

The app does not appear in search: Confirm that you are in the correct store and search for “ChatGPT” or “OpenAI.” Store availability and device compatibility can vary. Try the browser at chatgpt.com if you cannot find an official listing.
Download is stuck or fails: Check that your phone is connected to Wi-Fi or mobile data, has free storage, and can access the store. Pause and retry the download, restart the phone, and check for available system updates. On Android, also check that Google Play Store is working and signed in.
The app will not open or keeps closing: Close and reopen it, restart your phone, and install any available app update. On Android, you can check the app’s storage settings and clear its cache if that option is available; avoid clearing app data unless you understand that it may remove local settings or require you to sign in again.
You cannot sign in: Confirm that your internet connection works and that you selected the same sign-in method used to create the account. If you use email and password, follow the account recovery instructions in the app or on the official website. Do not send a verification code to anyone else.
Chats or features seem missing: Check that you are in the right account, update the app, and reopen it. Some features may not be available to every account or in every location. If the issue continues, use the official Help option or support information on the ChatGPT website.
You do not want to give a permission: Deny it and try the task again without that feature. For voice, camera, or image functions, you may need to enable the relevant permission later in iPhone Settings or Android Settings.

Frequently Asked Questions

Is the ChatGPT app free to install?
The official app can be downloaded from the App Store or Google Play. Available features and account plans may differ; review the app’s store listing and account details for current terms.

How can I tell whether I found the official app?
Check the store listing’s developer name. It should say OpenAI. Do not rely only on the app name, icon, or sponsored placement.

Do I need an account to use ChatGPT?
Sign-in requirements and available access can change. Follow the current prompts in the official app or at chatgpt.com; an account is needed for account-based features and saved chat history.

Can I use ChatGPT without installing the app?
Yes. Open a mobile browser and visit chatgpt.com. Check the web address before signing in.

Will my chats appear on both iPhone and Android?
If you sign in to the same account on both devices, account-based chat history may be available across them. Check your settings and ensure you have not signed into a different account.

Why can’t I find ChatGPT in my app store?
Possible causes include store availability, device compatibility, or a search issue. Verify the store and search again; if the official app is not available to you, try chatgpt.com in a browser.

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

More in this bed

The whole Tech How-To bed →