Instantly Lock Any Mobile Device with A4 KEYGEN
safe, secure, and simple.
Effortless security for Android and iPhone devices. Fast, reliable, and completely secure.
Available on:
About Us
Trust, Safety & Transparency
A4 KEYGEN is a pioneering solution in the world of mobile security. Our mission is simple:
to provide smart, fast, and ethical device locking tools that empower businesses and individuals to stay in control of their mobile assets.
About Us
Powerful Features, Simple Interface
Auto Reminder
Auto Phone Lock
Reail Time Location
Mobile number trackr
Text and voice notifiction
Manage customer EMI ladger
What Our Users Say About A4 KEYGEN
"I run a phone rental business and used to worry about devices being lost or misused. With A4 KEYGEN, I can lock the phone in seconds if payments stop. My operations feel more secure now."
Priya Sinha –
"Since I started using A4 KEYGEN, my EMI defaulters have dropped to nearly zero. I love that it works offline too – super helpful in remote areas. It's a must-have for anyone selling phones on credit!"
Rahul Mehta – Mobile Store Owner, Delhi