TechVigil Blog by Sandeep

Posts tagged with "#android-tips"

November 22, 2016android

How to Join a WhatsApp Group with QR Code on Android (and How to Create One)

Learn how to join a WhatsApp group with a QR code on Android using WhatsApp's built-in scanner, camera app, or gallery screenshots, plus how admins generate and revoke them.

September 9, 2015android

How to Check Last Opened Apps on Android (Even if History is Cleared)

Wondering how to check last opened apps on Android after the app history is cleared? Dial *#*#4636#*#* to access the hidden usage statistics menu and see exactly what was opened.