5 simple tech tips to improve digital privacy

Smartphone users can boost privacy by adjusting built-in settings that limit tracking, location sharing and background data collection on iPhone and Android devices.(Neil Godwin/Future via Getty Images)

1) Reduce app permissions

Apps often request access to your camera, microphone, contacts, photos and location, even when it’s not necessary.Limiting these permissions reduces background data collection.

iPhone

• Open Settings
• Tap Privacy &Security
• Select a permission type such as Microphone, Camera, Photosor Contacts
• Toggle off accessfor apps that don’t need it

Android

Settings may vary depending on yourAndroid phone’s manufacturer

• Open Settings
• Tap Security and Privacy
• Scroll down and tap More privacy settingsorPrivacy controls  
• Tap Permission Manager
• Choose a permission categoryand set apps to Don’t allowor Allow only while using the app

2) Turn off location access you don’t need

Location tracking can reveal where you live, work, shop and travel.

iPhone

• Open Settings
• Tap Privacy &Security
• Tap Location Services
• Select an appand choose While Using the Appor Never
• Turn off Precise Locationwhen exact coordinates aren’t needed

Android

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Settings may vary depending on your Android phone’s manufacturer

• OpenSettings
• Tap Location
• Tap App location permissionsorApp permissions 
• Scroll through the list and tap the app you want to change
• Select Allow only while using the appor Don’t allow

3) Turn off photo sharing with apps

Some appsrequest full access to your photo library, giving them visibility into every image and video you’ve taken.

iPhone

• Open Settings
• Tap Privacy &Security
• Tap Photos
• Select an app and choose Selected Photosor None

Android

Settings may vary depending on your Android phone’s manufacturer

• Open Settings
• Tap Security and Privacy
• Scroll down and tap More privacy settingsorPrivacy controls  
• Tap Permission Manager
• Tap Photos and videos 
• Scroll through the list and tap the app you want to change
• Set apps to Don’t allow, or Allow limited access

5 TECH TERMS THAT SHAPE YOUR ONLINE PRIVACY

Turning off unnecessary app permissions and tracking features helps protect sensitive information stored on your phone.(Sebastian Kahnert/picture alliance via Getty Images)

4) Turn off app tracking

App tracking allows advertisers to follow your activity across multiple apps.

iPhone

• Open Settings
• Tap Privacy &Security
• Tap Tracking
• Turn off Allow Apps to Request to Track

Android

Settings may vary depending on your Android phone’s manufacturer

• Open Settings
• Tap Security &privacy
• Scroll down and tap More privacy settings
• Tap Ads
• Tap Delete advertising IDto remove the existing ID tied to your device
• Tap Reset advertising IDto generate a new, blank ID

This removes the identifier apps use to track you for targeted ads and replaces it with a fresh ID that isn’t linked to your previous activity.

5) Turn off unnecessary background app activity

Some apps continue running and collecting data even when you’re not actively using them.

iPhone

• Open Settings
• Tap General
• Tap Background App Refresh
• Turn it off entirelyor disable it for individual apps

Android

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Settings may vary depending on your Android phone’s manufacturer

• Open Settings
• Tap Apps
• Selectan app
• Tap Battery
• Choose Restrictedor turn off Allow background usage 

Pro tip: Use a password manager

A password manager reduces the need to store logins inside apps, which can limit unnecessary permissions and data collection.

Next, see ifyour emailhas been exposed in past breaches.Our No.1 password manager pick includes a built-in breach scanner that checks whether your email address or passwords have appeared in known leaks.If you discover a match, immediately change any reused passwords and secure those accounts with new, unique credentials.

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Privacy experts say small changes to phone settings can go a long way in reducing digital surveillance and data exposure.(Karl-Josef Hildenbrand/Picture Alliance via Getty Images)

Check out the best expert-reviewed password managers of 2026 at Cyberguy.com.

Kurt’s key takeaways

Protecting your privacy doesn’t have to be complicated.By reducing app permissions, limiting location access, controlling photo sharing, turning off app tracking and restricting background activity, you can significantly reduce how much personal data your phone shares.A few simple setting changes can go a long way in protecting your digital life.

What privacy setting surprised you the most, or is there one you’re unsure about?Let us know by writing to us at Cyberguy.com.

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