Android App Permissions Explained: Expected, Questionable and Stop-the-Install

Why the permission list is where you start

A build's declared permissions set the ceiling on what data the software can touch, and unlike the code inside it, the list is readable before you install anything. That makes it the most useful signal available, and the only one that answers what data it can touch without trusting a description the publisher wrote about itself.

The three tiers, with examples

Why the accessibility permission is different from the rest

Most permissions grant access to one kind of data. The accessibility service permission grants access to the interface itself: it can read what is on the screen and perform actions on your behalf. That power exists because accessibility tools genuinely need it, and it is exactly why a media player requesting it deserves an explanation before you continue.

How to read a permission list

1. 1.Open settings, then apps, then the app's permissions

   On Android the full requested list is visible there, including permissions the app declares but has not been granted.

2. 2.Separate requested from granted

   A permission that is declared but never allowed is a request rather than a capability, so check what is actually permitted.

3. 3.Compare with the table above before you install

   It is easier to refuse a stop-the-install permission than to revoke it later, so read the list first.

4. 4.Decline anything the app cannot justify

   If a sideloaded build demands a permission with no plausible use, the requirement is a decision rather than a technical constraint.

What the list still does not tell you