Pinging is about sending the signal to any particular cell phone. The technology of Pinging is about working with the device and GPS system of location.

In android device user can download and install apps from Google play and many others stores. Android provides limited access memory and when you install app it consume memory.

Android is a mobile operating system (OS) based on the Linux kernel and currently developed by Google.

WhatsApp is the world's most popular messaging app, with over 600 million active users. One of the most common annoyances with the app is that it automatically downloads media files (photos and audio) by default.

Hi everyone I a telling you to change font size on your android device.

Security to your phone is as essential as securing other personal stuff. Your phone in the hands of wrong person can make you wander around.

Facebook is a popular free social networking website that allows registered users to create profiles, upload photos and video, send messages and keep in touch with friends, family and colleagues.

Android provides features for notification with default sound. If you get any notification it’s give a sound for get notification for example mail notifications, text message, social media, alerts etc.

In android provides power button for turn off and turn on device. Some cases if your power button is not responding or you have broken power button then you face problem to power off or power on.

In android provides to add contacts via google account and without google account (normally).You can set ringing, photos for different- different contacts in android. If we want to hide particular contact then we can hide particular contacts or calle