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A Plain Guide to Mobile App Privacy
What personal information mobile apps collect, why they collect it, and the simple habits that help you stay in control of your data on a phone.
Privacy and Security
App Privacy and Permissions
Understanding what apps ask for and how to decide what to share.
Advertising Identifiers and Tracking on Phones
What an advertising ID is, how it lets apps recognize your device, and how to reset it, delete it or limit personalized ads on iPhone and Android.
Camera and Microphone Permissions Explained
When an app genuinely needs your camera or microphone, how phone indicators work, and how to recognize requests that do not make sense for the app.
Cleaning Up Old Apps and Their Stored Data
A simple routine for finding unused apps, removing them properly, and asking companies to delete the account data they still hold about you.
Contacts and Photos: Limiting What Apps Can See
How to share only selected photos or specific contacts with an app instead of your whole library, and why that choice protects you and the people you know.
Data Collected by Free Apps and Why
Why free apps often collect more data than paid ones, the common ways they earn money, and a balanced way to decide whether a free app is worth it.
How App Permissions Work on Phones
What a permission request is, how your phone enforces it, the common permission types, and how to review and change what you have already granted.
Location Access: When Apps Really Need It
Compare always, while-using and one-time location choices, learn when precise or approximate location makes sense, and how to review what apps can track.
Reading a Privacy Policy Without a Law Degree
A practical method for skimming an app privacy policy: the handful of sections worth reading, the phrases to notice, and how to act on what you find.
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