How to Turn Off Ads on My Phone — Android and iPhone Guide

Ads on your phone come from three different places: your phone's built-in system apps, third-party apps you've downloaded, and websites pushing notifications through your browser. Which one you're dealing with determines exactly where to go to fix it. This guide walks through how to turn off ads on your phone for both Android and iPhone — clearly, step by step.

First — Figure Out What Type of Ad You're Seeing

Before you start changing settings, it helps to know what you're actually dealing with. Jumping straight to Chrome's pop-up settings won't help if the ads are coming from a manufacturer app. Wrong fix, wasted time.

Lock Screen and Home Screen Pop-Up Ads

These appear over your home screen or on the lock screen — often with no clear source. They're usually caused by an aggressive third-party app running in the background, or (on some Android phones) a manufacturer setting like Samsung's lock screen wallpaper service.

Notification Bar Ads

These look like normal notifications but advertise something — a product, an offer, an app. They come from apps that have been granted notification permissions and are using them to serve ads rather than alerts.

In-App Banner or Full-Screen Ads

These show up while you're actively using an app. They're built into the app as its revenue model. You can't block these through system settings — the only real fix is uninstalling the app, using a third-party ad blocker, or paying for the app's ad-free version.

Browser Pop-Ups and Push Notification Ads

These appear while browsing or keep appearing even after you close the browser tab. They're typically caused by a website that tricked you into accepting push notifications, or by a browser that hasn't blocked pop-ups.

Quick Reference — Ad Type, Where It Appears, and How to Fix It

Use this table to identify your situation and jump to the right section.

Ad Type	Where It Appears	Primary Fix	Platform
Lock screen / home screen pop-up	Over home screen or lock screen	Remove third-party app; disable lock screen wallpaper service	Android
Notification bar ad	Notification tray	Revoke app notification permission	Android & iPhone
In-app banner or full-screen ad	Inside an open app	Uninstall app, use ad blocker, or upgrade to paid version	Android & iPhone
Browser pop-up	Inside Chrome, Safari, etc.	Disable pop-ups and redirects in browser settings	Android & iPhone
Push notification from website	Notification tray (browser-sourced)	Revoke site notification permissions in browser	Android & iPhone
System / manufacturer app ad	Inside Phone Manager, App Market, Files	Turn off personalised recommendations in each app	Android

What Turning Off Ads Actually Does — and What It Doesn't

This is worth understanding before you go through the steps. Disabling personalised ads doesn't remove all ads — it stops your data from being used to target them. You'll likely see fewer ads overall, but some will still appear.

As reported by Fortune, when Google introduced Android's ad opt-out, it was clear that declining personalised ads stops developers from accessing your advertising ID — but users are not opted out by default, meaning this is a setting you have to find and change yourself.

What's often overlooked is that certain system app ads on Android — particularly in Music and Video apps on some manufacturers' phones — can't be fully disabled through settings at all. In practice, the most complete solution for in-app ads is either uninstalling the app or paying for an ad-free version.

How to Turn Off Ads on My Phone — Android Steps

Step 1 — Turn Off Google Ad Privacy Settings (All Android Phones)

This is the most universally useful step and the one most guides miss entirely.

1. Open Settings
2. Tap Google > All Services
3. Under Privacy & Security, tap Ads > Ad Privacy
4. Turn off Ad Topics, App-Suggested Ads, and Ad Measurement

This tells Android to stop building an interest profile that apps use to target ads at you. It won't block ads outright, but it reduces personalised targeting across all apps.

Step 2 — Turn Off Manufacturer Personalisation and System App Ads

On Samsung Galaxy Phones

1. Open Settings > Samsung Account
2. Tap Privacy > Customisation Service — toggle it off

For lock screen ads specifically:

1. Go to Settings > Lock Screen > Wallpaper Services
2. Set it to None

On OPPO / ColorOS Phones

Each system app has its own privacy toggle — you need to go through them individually:

• Phone Manager: 3 dots > Settings > Privacy > turn off Personalised Recommendations
• App Market: My Account > Settings (gear icon) > Privacy Settings > Ads & Recommendations > turn off Personalised Advertising
• My Files: 3 dots > Settings > Privacy > turn off Personalised Services
• Weather App: Gear icon > About Weather > turn off Personalised Services
• Calendar App: 3 dots > Calendar Settings > Displayed Items > turn off Personalised Services

On Other Android Phones (Xiaomi and General)

On Xiaomi: Settings > Privacy > Ad Services — toggle off.

On most other Android phones, look under Settings > Privacy or Settings > Digital Wellbeing for an Ad Preferences or Personalised Ads option.

Step 3 — Identify and Remove Apps Causing Pop-Up or Lock Screen Ads

The tricky part is figuring out which app is responsible.

1. Open Google Play Store > tap the three-line menu
2. Go to My Apps & Games > Installed > sort by Last Used
3. Any unfamiliar app that was recently active is a strong candidate
4. Uninstall suspected apps one at a time — restart between each removal to see if the ads stop

Alternatively, restart your phone in Safe Mode (hold power button > long-press Power Off > confirm Safe Mode). In Safe Mode, third-party apps are disabled. If the ads stop, a third-party app is definitely the cause.

Step 4 — Remove Apps That Won't Uninstall

Some apps grant themselves device administrator privileges to prevent uninstallation.

1. Go to Settings > Security (or Security & Privacy)
2. Tap Device Admin Apps (search for it in settings if you can't find it)
3. Find the problematic app and disable its admin access
4. Now go back to Settings > Apps and uninstall it normally

Step 5 — Turn Off Browser Ads and Notifications in Chrome

1. Open Chrome > tap the three-dot menu > Settings
2. Go to Site Settings > Notifications — toggle Notifications off globally
3. Also check the Exceptions list and turn off any listed sites individually
4. Go back to Site Settings > Pop-ups and Redirects — toggle off

Step 6 — Turn Off Ads in Samsung Internet Browser

1. Open Samsung Internet > tap the three-line menu > Settings
2. Go to Sites and Downloads > toggle on Block Pop-ups
3. Go back to the main menu > tap Ad Blockers > download one from the list

Step 7 — Mute Notification Bar Ads from Any App

Option A — Through Settings:

1. Go to Settings > Notifications
2. Under Recently Sent, find the app sending ads
3. Toggle its notifications off

Option B — Directly from the notification: Long-press the ad notification as it appears > tap the toggle to turn off notifications for that app immediately.

Step 8 — Consider a Third-Party Ad Blocker App

Apps like AdGuard and Blokada block ads across the entire phone — not just in one browser. They work by running a local VPN that filters ad traffic before it reaches your apps. Both are widely used and legitimate. Worth knowing: they require you to grant VPN permission, and they may occasionally interfere with certain work or office networks.

How to Turn Off Ads on iPhone (iOS)

Step 1 — Turn Off Apple Personalised Ads

1. Open Settings > Privacy & Security
2. Tap Apple Advertising
3. Toggle Personalised Ads off

This affects ads served within Apple's own apps — the App Store, Apple News, and the Stocks app. It won't remove ads from third-party apps.

Step 2 — Manage App Tracking Permissions

1. Go to Settings > Privacy & Security > Tracking
2. Toggle off Allow Apps to Request to Track

This stops apps from asking to follow your activity across other apps and websites. You can also review and revoke per-app tracking permissions from the same screen.

Step 3 — Turn Off Notification Ads from Apps

1. Open Settings > Notifications
2. Tap the app sending ad notifications
3. Toggle Allow Notifications off

Step 4 — Block Pop-Ups in Safari

1. Go to Settings > Safari
2. Toggle Block Pop-ups on
3. To clear push notification permissions already granted: go to Settings > Safari > Advanced > Website Data — tap Remove All Website Data

Step 5 — Block Pop-Ups and Notifications in Chrome on iPhone

1. Open Chrome > tap the three-dot menu > Settings
2. Go to Content Settings > Block Pop-ups — turn on
3. Go to Content Settings > Notifications — turn off or manage per site

Step 6 — Reduce Ads in Apple System Apps

The Apple Advertising toggle in Step 1 also controls ad placements within the App Store search results, Apple News feed, and Stocks app. Note that App Store search ads are placed by Apple — turning off personalisation means they'll be less targeted, but not gone entirely.

Step 7 — Use a Content Blocker in Safari

Safari on iPhone supports content blocker extensions. These are available from the App Store (search: Content Blockers). Once installed, enable them under Settings > Safari > Extensions. They block ads and trackers within Safari specifically — not across other apps.

Remove Ads by Upgrading to Ad-Free App Versions

For in-app banner and full-screen ads, the most reliable fix is simply paying for the app's premium tier. Most ad-supported apps offer a paid version that removes ads permanently. It's a straightforward trade-off — a one-time or subscription cost in exchange for a cleaner experience. Not always the cheapest option, but often the most complete one.

When Ads on Your Phone May Signal a Bigger Problem

Most ads are annoying but benign. However, certain patterns suggest something more serious.

Warning Signs That Point to Adware

As reported by TechCrunch, adware-embedded apps have repeatedly surfaced on the Google Play Store — often disguised as utility or gaming apps — running ads in the background without users' knowledge to generate ad revenue for their developers.

Recognising the signs early helps you act before the problem compounds.

• Ads appear on the home screen or lock screen with no identifiable source app
• Ads show up even when you're not actively using any app
• The volume of pop-ups increases suddenly without any new app installed
• An app cannot be uninstalled through normal methods

How to Use Safe Mode to Diagnose the Problem

On Android: hold the power button > long-press Power Off > confirm Reboot to Safe Mode. In Safe Mode, only system apps run. If ads stop completely, the problem is definitely a third-party app — uninstall recent downloads until they stop.

How to Enable Google Play Protect

1. Open Google Play Store
2. Tap your profile picture > Play Protect > Settings
3. Turn on Scan apps with Play Protect

Play Protect regularly scans installed apps for known malware and warns you before installing harmful apps in future.

Comparison Table — Ad-Blocking Methods by Effectiveness and Effort

Method	Platform	Reduces Ads	Removes Ads Entirely	Effort Required	Works on Lock Screen Ads
Google Ad Privacy settings	Android	Yes	No	Low	No
Samsung Customisation Service off	Samsung Android	Yes	No	Low	Partially
Lock Screen Wallpaper Service — None	Samsung Android	Yes	Yes (lock screen only)	Low	Yes
Uninstall offending app	Android & iPhone	Yes	Yes (for that app)	Medium	Yes
Revoke Device Admin + Uninstall	Android	Yes	Yes	Medium-High	Yes
Chrome pop-up and notification settings	Android & iPhone	Yes	Yes (browser only)	Low	No
Samsung Internet Ad Blocker	Samsung Android	Yes	Mostly	Low	No
Apple Personalised Ads off	iPhone	Yes	No	Low	No
App Tracking — off	iPhone	Yes	No	Low	No
Safari Content Blocker	iPhone	Yes	Mostly (Safari only)	Low-Medium	No
Third-party ad blocker app	Android & iPhone	Yes	Mostly	Medium	Partially
Upgrade to paid app version	Android & iPhone	Yes	Yes (in-app only)	Low (cost required)	No

Conclusion

Turning off ads on your phone requires knowing which type you're dealing with first. System ads, third-party app ads, and browser ads each need a different fix. Start with your platform's ad privacy settings, then address notification permissions and browser settings. For persistent ads with no clear source, Safe Mode is your best diagnostic tool.

Frequently Asked Questions

Will turning off personalised ads stop all ads on my phone?

No. Disabling personalised ads stops your data from being used to target you, but ads will still appear — they'll just be less relevant to you. Completely removing ads usually requires uninstalling the source app or paying for an ad-free version.

Are ads on my lock screen always caused by a malicious app?

Not always. On Samsung phones, lock screen ads can come from the built-in Wallpaper Services setting. On other Android phones, a recently installed third-party app is the more likely cause. Use Safe Mode to check before assuming malware.

Can I block all ads on my phone without installing anything?

You can significantly reduce ads using built-in settings — Google Ad Privacy, browser pop-up toggles, and notification permissions. But completely eliminating all ads without any third-party tool is unlikely, especially for in-app ads.

Why do I still see ads after uninstalling an app?

Some apps install additional components or grant permissions to other apps before being removed. Try clearing your browser cache, revoking notification permissions from all unfamiliar sources, and running a Play Protect scan to check for leftover issues.

Do ad blocker apps affect phone performance or battery life?

Third-party ad blockers that use a local VPN (like AdGuard or Blokada) can have a minor impact on battery and may occasionally slow connection speeds. In practice, most users report the trade-off is worth it — pages and apps often load faster without ad content.