Reviewing Android App Permissions: A Practical Guide to Reducing Risk

You’ve probably installed an app, granted it a few permissions during setup, and never thought about it again. That’s normal. But many apps request access to your camera, microphone, contacts, or location without a clear need—and some of those permissions can stick around long after the app’s usefulness fades.

A recent article on Android Police described one user’s weekend spent auditing their phone’s app permissions. They ended up deleting five apps they had long considered trustworthy. The experience highlights something that applies to most Android users: we tend to trust apps by default, and that trust can cost us our privacy.

What Happened

The author reviewed every app on their phone using Android’s built-in permission manager. They found that several familiar apps—including a popular note‑taking app, a file manager, and a weather widget—had permissions that didn’t match their functions. For example, one app had access to the camera even though it had no reason to take pictures or scan QR codes. Another could read contact lists and call logs despite being a simple utility.

These weren’t obscure or malicious apps. They were well‑known titles with millions of downloads. The permissions had likely been granted long ago and simply never revoked. The article’s author removed or replaced them with more privacy‑conscious alternatives.

Why It Matters

App permissions are one of the main ways your smartphone can leak personal data. Even when an app’s developer doesn’t intend to misuse them, permissions create risk. If the app’s code contains a vulnerability, or if the company is later acquired by a less scrupulous owner, those permissions become a backdoor into your private information.

The problem is that many of us treat permissions as a one‑time choice. Over the years, apps update and request new permissions silently. You might have granted an old flashlight app access to your location when you installed it years ago, and it’s still there.

Google has tightened the rules for new apps on the Play Store, and Android now shows a permission manager that lets you see all apps with specific permissions (Settings > Privacy > Permission manager). But the system only works if you use it. A quick weekend audit, like the one described in the Android Police piece, can reveal surprising overreach.

What Readers Can Do

You don’t need to spend a whole weekend, but a 15‑minute check is worthwhile. Here’s a simple process:

  1. Open Settings > Privacy > Permission manager (or search “permission manager” in settings).
  2. Tap each permission category—Camera, Microphone, Location, Contacts, Phone, SMS. Android will list every app that has been granted that permission.
  3. Go through each list. For every app, ask yourself: Does this app genuinely need this permission to do its main job?
    • A note‑taking app probably doesn’t need your camera.
    • A weather app likely doesn’t need your precise location every minute.
    • A QR scanner that works without internet shouldn’t need full network access.
  4. If the answer is no, tap the app and choose Deny or Allow only while using the app (if available). Many permissions can be revoked without breaking the app entirely.
  5. For apps that cannot function without a permission that seems excessive, consider uninstalling and finding a more privacy‑respecting alternative.

Some categories of apps are notorious for over‑requesting permissions:

  • Flashlight apps (most now let you toggle the light without any permissions—delete any that ask for location or camera).
  • QR code scanners that double as ad platforms.
  • Keyboard apps that request full internet access (possible keylogging risk).
  • Older “cleaner” or “battery saver” apps that often collect device data.

A Habit, Not a One‑Time Fix

New apps are installed, existing apps update, and permissions can change. Set a reminder every few months to revisit the permission manager. When you install a new app, take the extra ten seconds to read the permission request screen—and deny anything that doesn’t make sense.

You don’t have to be paranoid, but a little periodic attention can reduce your privacy exposure without noticeably changing how your phone works.

Sources

  • Android Police, “I spent a weekend reviewing Android app permissions and deleted 5 apps I thought I could trust,” June 12, 2026.
  • Google Support, “Manage your Android device’s location, security, and privacy settings.”