Jargon Buster
Plain English meaning, where you may see it, and what to read next if this word still feels unfamiliar.
Quick meaning
A file format that looks the same on different devices.
Think of it like this
Like a printed document preserved digitally.
Where you may see this
You may see this inside app stores, app settings, software updates, and install instructions.
Why it matters
Knowing the term helps you understand what an app is asking you to do before you tap, install, or change anything.
Say it simply
PDF means: A file format that looks the same on different devices.
Keep going
Directly related
More in Apps & Software
APK File
The file format used to install Android apps — short for Android Package Kit.
App
A software program designed to help you do a specific task, such as messaging, shopping, or banking.
App Permissions
The access rights an app requests to features on your device, like the camera or location.
App Store Review
Ratings and comments left by users who have downloaded an app, helping others decide if it is good or safe.
Auto-Update
A setting that allows your phone or computer to install updates automatically without you having to do it manually.
Beta Version
An early release of an app or software that is still being tested and may have bugs.
More P terms
Page Not Found (404)
An error page shown when the specific page you requested cannot be found on the server.
Parental Controls
Features on a device or account that allow a parent to restrict what content a child can access.
Passkey
A modern and secure way to sign in without remembering a password.
Password
A secret word or mix of letters, numbers, and symbols that proves you are allowed to use an account. Only you should know it.
Password Reuse
Using the same password on multiple accounts, which is dangerous because one breach compromises all of them.
Patch
A small software update that fixes a specific bug or security problem.