How to Use AI on Your Phone: Free Features You Already Have (2026)

Updated for 2026. Feature names and availability change often, so this guide reflects what is live as of mid-2026. Features vary by device and region.

You do not need to buy anything to start using AI on your phone. You do not need a new app in most cases. The phone in your pocket already translates live calls, summarizes long pages, rewrites your messages, and edits photos. Most people never turn these on.

This guide shows you what is built in and how to use it, for free, on the three most common setups: iPhone, Android, and Samsung Galaxy.

The AI is already there

Over the last couple of years, phone makers baked AI into the parts you use every day. The camera. The keyboard. The Photos app. The call screen. You do not open a chatbot to reach it. You just tap.

That matters for two reasons. First, it is free. These are core features that ship with the phone. Second, it is fast, because the work happens right where you are typing or looking.

Here is what each platform calls its built-in AI, and then six real tasks you can try in the next ten minutes.

Find out what your phone has

iPhone: Apple Intelligence

Apple groups its features under the name Apple Intelligence. It is free, but it needs a recent iPhone. As of mid-2026 that means an iPhone 15 Pro or a newer model, running a current version of iOS.

What you get includes:

• Writing Tools. Proofread, rewrite, or summarize any text you have selected. This is designed to run on the device, so it can work without a signal.
• Live Translation. Translate a text thread, a phone call, or a FaceTime call in near real time, across the Messages, Phone, and FaceTime apps. Language support grows over time, so check which languages are live for you.
• Visual Intelligence. Point the camera at something, or use it on what is on your screen, and ask what it is. Handy for a sign, a plant, or a flyer.

To check if it is on, open Settings and look for the Apple Intelligence section. If your iPhone supports it, you can turn it on there.

Android phones: Google Gemini

On most modern Android phones, the built-in AI is Google Gemini. It is free with a Google account, and you do not need to enter a card. On many Pixel phones it is the default assistant already. On other Android phones you can install the free Gemini app.

What you get includes:

• Gemini Live. A spoken, back-and-forth conversation with the assistant. This rolled out free to Android users, so you can talk through a problem out loud instead of typing.
• Circle to Search. Long-press the home button or navigation bar, then circle anything on your screen to search it. Works on a photo, a product, or a block of text.
• Ask about images and files. Upload a photo or a PDF in the Gemini app and ask questions about it. Good for a menu, a form, or a long document.

To start, open the Gemini app or press and hold your phone's assistant button and say hello.

Samsung Galaxy: Galaxy AI

Samsung phones run Google Gemini as the assistant, plus Samsung's own set called Galaxy AI. As of early 2026, Samsung has said its core Galaxy AI features stay free with no end date. Samsung has also said some future or enhanced features may cost money later, so treat the free set as the basics, not everything.

The free basics include:

• Live Translate. Translate a phone call in real time, with both sides shown on screen.
• Circle to Search. The same circle-to-search gesture found on other Android phones.
• Photo editing. Erase objects, clean up a shot, or fill in a background in the Photos or Gallery editor.
• Writing and note help. Summarize a note, fix the tone of a message, or tidy up a transcript.

You will find most of these inside the app where they make sense, like the Phone app for Live Translate or the Gallery for photo editing.

Six things to try in the next ten minutes

You learn these features fastest by using them. Pick two or three from this list and try them today.

1. Translate a live conversation

You are on a call with someone who speaks another language. Turn on live translation and both sides get translated as you talk.

• iPhone: open the Phone app and start a supported call, then turn on Live Translation.
• Samsung: use Live Translate in the Phone app during a call.
• Any Android: open the Gemini app, tap the microphone, and ask it to translate as you speak.

Start with a short, low-stakes call so you can see how the delay feels before you rely on it.

2. Summarize a long page or PDF

You do not have time to read a ten-page document. Let the assistant give you the short version.

• iPhone: select the text and open Writing Tools, then choose Summarize.
• Android and Samsung: open the Gemini app, upload the PDF or paste the text, and ask for a summary in five bullet points.

A good prompt helps. Try, "Summarize this in five bullets, then list any dates and numbers I should not miss."

3. Rewrite a message before you send it

You typed something in a rush and it reads harsh. Fix the tone in one tap.

• iPhone: select your draft, open Writing Tools, and pick a friendly or professional rewrite.
• Samsung: use the writing assist option in the keyboard or Notes.
• Any Android: paste the draft into Gemini and ask, "Rewrite this to sound calm and polite, same meaning."

This is one of the most useful habits you can build. Use it for work emails, tricky replies, and anything you might regret.

4. Edit a photo without a separate app

You want to remove a stranger from a holiday photo, or clean up a messy background.

• Samsung: open the photo in the Gallery editor and use the object eraser or generative edit.
• iPhone: use the Clean Up tool in the Photos editor to remove distractions.
• Any Android: the Google Photos editor offers similar cleanup tools on many phones.

Keep a copy of the original. Edits are easy to redo, but the first one you love is worth saving.

5. Ask a question about a photo

You see a plant, a landmark, or a label and want to know more.

• iPhone: use Visual Intelligence with the camera or on a screenshot.
• Any Android: use Circle to Search, or take a photo and ask Gemini about it.
• Samsung: the same Circle to Search gesture works here.

Try it on a restaurant menu in another language, or on a product you want to compare before you buy.

6. Talk to your assistant, hands free

Cooking, driving, or walking, and you want an answer without typing.

• Android and Samsung: open Gemini Live and just talk. Ask a follow-up like you would with a person.
• iPhone: use the assistant for quick tasks, and for a longer chat you can open a separate AI app in voice mode.

Speaking to an AI feels odd for about a day. Then it becomes the fastest way to think out loud. If you want to go deeper on that, our guide on how to use advanced voice mode walks through a full spoken workflow.

Are these features private?

This is the right question to ask, and the honest answer is that it depends on the task.

Some features run on the device. On iPhone, Writing Tools and Live Translation are built to work on the phone itself, so your text and calls can stay local. On-device work is the most private, and it is also why some features still work with no signal.

Other requests go to the cloud. A long web summary, a spoken chat, or a big document usually gets sent to the company that runs the model, processed there, and sent back. That is normal, but it means the content leaves your phone.

Two simple rules keep you safe. Check your phone settings to see what runs on-device. And do not paste passwords, full account numbers, or other sensitive details into any AI unless you know exactly where that data goes.

Key takeaways

• Your phone already has free AI built into the camera, keyboard, Photos, and call screen. You rarely need a new app.
• iPhone calls it Apple Intelligence, Android uses Google Gemini, and Samsung adds Galaxy AI on top of Gemini.
• The core features are free. Apple Intelligence is free on supported iPhones, Gemini is free with a Google account, and Samsung has said its basic Galaxy AI features stay free.
• Start with six tasks: translate a call, summarize a document, rewrite a message, edit a photo, ask about a photo, and talk to your assistant.
• Privacy depends on the task. On-device features stay local. Cloud requests leave the phone, so do not share sensitive details.

Keep learning

Once the phone tricks feel natural, the next step is learning how these tools actually think, so you get better answers with less effort. Our free AI Essentials course covers the basics in plain language, and AI for Everyday Life shows practical ways to use AI at home and at work. If you are on an Android or Samsung phone, Gemini Mastery goes deeper on getting the most out of Google's assistant.

We are also building a short companion course called micro-ai-on-your-phone, focused only on these built-in features. Every course on FreeAcademy is free and comes with a certificate. Pick one and spend twenty minutes today.