A check in JavaScript that returns whether I am on a smartphone?
33364
What is the best way to detect a mobile device?
22042
How can I check whether a radio button is selected with JavaScript?
104015
How accurate is the location detection on the iPhone's Find My iPhone app
51167
Validate phone number ios
117568
How can I check the system version of Android?
113966
How do I check the logged-in user username/password/role using a function to validate them?
96019
How can I know when my screen was locked last time?
42559
(Built-in) way in JavaScript to check if a string is a valid number
9677
Detect if an outgoing call has been answered
6927
check android application is in foreground or not?
122042
Validate phone number with JavaScript
42797
JavaScript: How to find out if the user browser is Chrome?
75588
Mobile Device Detection in asp.net
64528
Does my son know I'm using Find my iPhone when I log on?
93737
Get my phone number in android
70788
How can I tell if an iOS device has a GPS?
47124
Detect iOS version less than 5 with JavaScript