Apps

An AI agent is software that can plan steps, use tools, and complete a bounded task with your permission.

An API is a structured way for software systems to talk to each other.

An APK is the installable app package file used by Android.

Bloatware is unwanted preinstalled software that can take up space or push extra services.

Cache is saved temporary data that helps apps and websites load faster next time.

Cookies are small browser files sites use to remember you, save settings, or track activity.

End-to-end encryption keeps a message readable only to the sender and intended recipient.

Malware is software designed to harm, spy on, or take control of a device.

Mobile money lets people send, receive, store, and spend money through a phone service.

Open source software makes its code available for people to inspect, use, or improve under a license.

An OTA update is software sent wirelessly to your device without plugging it into a computer.

A passkey lets you sign in with device security like fingerprint, face unlock, or screen lock instead of a password.

Phishing is a scam that tricks you into giving away passwords, money, or private information.

Root access gives deeper control over Android, but it can weaken security and break some apps.

Sideloading means installing an app from outside the official app store.

Tap-to-pay lets you pay by holding a phone, card, or watch near a payment terminal.

The cloud means your files or services live on internet-connected servers instead of only on your device.

Two-factor authentication adds a second proof of identity beyond your password.

A VPN creates an encrypted tunnel between your device and the internet service you connect through.