Android App Permissions: What to Allow and What to Deny
When you install an app, it asks for permissions to access things like your camera, location or contacts. Allowing everything without thinking can expose your private information. Here's how to decide wisely.
The golden rule
Ask: does this app really need this to do its job? A torch app doesn't need your contacts. A calculator doesn't need your location. A photo editor needs your photos, but not your SMS messages.
Permission choices
- Allow only while using the app: best choice for location, camera and microphone.
- Ask every time: good for apps you use rarely.
- Don't allow: for anything unnecessary.
- Approximate location: apps like weather don't need your exact location.
Review permissions
Go to Settings → Security & privacy → Privacy → Permission manager (or Settings → Apps → Permissions). You'll see each permission type and which apps have it. Remove access from apps that don't need it.
Highest-risk permissions
| Permission | Why it's sensitive |
|---|---|
| SMS | Can read banking OTP codes |
| Accessibility | Can see and control everything on screen |
| Display over other apps | Can show fake screens and pop-up ads |
| Device admin | Can make an app hard to uninstall |
| Install unknown apps | Can install more apps without the Play Store |
| Notification access | Can read all your notifications, including OTPs |
Banking malware commonly asks for accessibility and SMS permissions. Only allow them for apps you fully trust, such as a known screen reader or your default SMS app.
Check special app access
In Settings → Apps → Special app access, review Device admin apps, Display over other apps, Install unknown apps and Notification access.
Auto-remove permissions for unused apps
Android can automatically remove permissions from apps you haven't used for a few months. Check that Pause app activity if unused is on in app settings.
Privacy indicators
A green dot in the top corner means an app is using your camera or microphone. Swipe down to see which one. You can also turn off camera and microphone access for all apps in Quick Settings.
Privacy dashboard
The Privacy dashboard shows which apps accessed location, camera and microphone in the last 24 hours or 7 days.
What common apps actually need
| App type | Reasonable permissions | Suspicious requests |
|---|---|---|
| Messaging (WhatsApp) | Contacts, camera, microphone, notifications | Accessibility |
| Maps and ride apps | Location (while using) | SMS, call logs |
| Photo editors | Selected photos | Contacts, location, SMS |
| Games | Notifications (optional) | Contacts, SMS, location |
| Torch, calculator | Camera (torch only) | Almost anything else |
| Banking apps | Camera for cheques/QR, notifications, SMS for OTP on some | Accessibility |
If an app requests something that doesn't fit its purpose, deny it. Most good apps keep working and explain why they need a permission when it matters.
Photo and video access
Newer Android versions let you grant access to selected photos only. Use this for apps where you only upload a few images, like marketplace or social apps. It prevents the app from scanning your entire gallery.
A 5-minute monthly permission check
- Open the Privacy dashboard and look for unexpected camera, microphone or location use.
- Check Special app access for Accessibility, Device admin and Display over other apps.
- Remove apps you no longer use.
- Run a Play Protect scan.
This quick routine catches most privacy problems before they become serious.
Frequently asked questions
Will apps break if I deny permissions?
Some features may not work, but the app will ask again when needed.
Do iPhones have similar controls?
Yes. See iPhone privacy settings.


