How to Scan an APK for Viruses Before Installing
Never install a sideloaded APK blind. Two free methods — Play Protect and VirusTotal — plus warning signs that mean delete-on-sight.
Guides – Page 2
How to Share an APK File (Xender, ShareIt, Quick Share)
Send APKs to another phone via Xender/ShareIt, Quick Share, or messenger — and the rules and blocks to know first.
How to Update an APK App Manually
Sideloaded apps don't auto-update — check your version, install the newer APK over the old one, and keep your data.
How to Install APK via ADB (USB & Wi-Fi)
The power-user install path — set up ADB, authorize your device, run adb install, go wireless, and decode common errors.
What Is an APK File? The Complete Beginner's Guide
An APK is the installable package Android uses for apps. Learn what is inside it, how Android installs it, when to use one, and how the common formats compare.
Where Are APK Files Stored on Android?
Downloaded APKs, installed app packages, and backups all live in different places. Where to look — with root and without.