What Your Apps Know About You and How to Take Back Control
- admin cys
- 6 hours ago
- 3 min read
A Report by CYS Global Remit Network Admin Support Team
Think about how many apps are installed on your phone. Now think about how many of them you have given permission to access your location, microphone, camera, or contacts. If you installed those apps over several years, chances are you agreed to permissions you no longer remember or never really thought about at the time.
The good news is that modern smartphones have made it genuinely easy to see exactly what each app can access and to change it. Here is how to do a proper privacy check-up on your iPhone.
The Privacy Dashboard — Your Personal Access Log
Apple's Privacy and Security settings include an App Privacy Report, which shows you a running log of how apps have used your data over the past seven days. This is one of the most useful and least-known tools on an iPhone.
To access it: go to Settings → Privacy & Security → App Privacy Report. If it is not already on, toggle it on and check back after a day or two once it has collected data.
What you will see is a list of every app that accessed your location, microphone, camera, contacts, or photos during that period and how often. You may find apps you rarely use have been accessing your location in the background, or that an app accessed your microphone on a day you did not use it.
This is not necessarily sinister some background activity is normal. But it gives you the information to make informed decisions about which apps deserve the access they have.
Reading App Privacy Nutrition Labels
Before downloading any new app, take thirty seconds to read its Privacy Nutrition Label in the App Store. Apple requires all developers to disclose exactly what data their app collects and whether it is linked to your identity.
To find it: scroll down on any App Store listing to the 'App Privacy' section. You will see categories such as:
Data Used to Track You — data shared with advertisers or data brokers
Data Linked to You — data collected and associated with your account
Data Not Linked to You — data collected but not tied to your identity
A torch (flashlight) app that lists 'Location' under 'Data Linked to You' should raise an eyebrow. A navigation app listing it makes perfect sense. The label gives you the context to judge whether an app's data appetite matches what it actually needs to do its job.
Reviewing and Revoking App Permissions
Once a year, or whenever you do a general phone tidy-up, it is worth going through your app permissions systematically. Here is how:
Location: Go to Settings → Privacy & Security → Location Services. Review each app and ask whether it genuinely needs your location. Change 'Always' to 'While Using' wherever possible, and 'Never' for apps that have no real need for it.
Microphone and Camera: Settings → Privacy & Security → Microphone (or Camera). Any app you do not actively use for calls, voice recording, or photography should be set to 'Off'.
Contacts: Settings → Privacy & Security → Contacts. Be selective here — any app with access to your contacts has access to other people's information, not just yours.
Photos: Settings → Privacy & Security → Photos. You can now grant apps access to specific photos rather than your entire library. Use 'Selected Photos' wherever full library access is not essential.
The Hidden Settings Worth Switching On
Beyond permissions, there are a couple of privacy settings that are easy to miss but worth enabling:
Lock Hidden and Deleted Albums: Go to Settings → Apps → Photos and toggle on 'Use Face ID' (or Touch ID). This prevents anyone who picks up your unlocked phone from browsing photos you have intentionally hidden or are in the process of deleting.
Tracking Requests: Settings → Privacy & Security → Tracking → toggle off 'Allow Apps to Request to Track'. This stops apps from being able to ask permission to follow your activity across other apps and websites.
A Quick Note on Android
Android users have similar controls available. Go to Settings → Privacy → Permission Manager to see a breakdown of which apps can access each category of data. The principle is identical: review, revoke anything unnecessary, and check back occasionally.
Final Thoughts
Your phone is one of the most personal devices you own. Taking twenty minutes to audit its permissions once a year is one of the most effective privacy steps you can take — and it requires no technical knowledge, no additional apps, and no cost. The controls are already there. You just have to use them.
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