You have a surprising amount of access to the user's device, from Geo Location and Device Orientation, to Access to the communication stack such the dialer and SMS. Learn how to take advantage of features that your users will love
Most browsers and devices have access to the user's geo-location. Learn how to work with the user's location in your site and apps.
On devices with phone capabilities, make it easy for users to directly connect with you by simply tapping a phone number, more commonly known as click to call.
Device motion and orientation events provide access to the built in accelerometer, gyroscope and compass in mobile devices.