Use ancilla in a sentence. an aid for use as in understanding or accomplishing something; often, specif., a handbook, or manual. Origin of ancilla. see ancillary.
Making the world better, one answer at a time. The accelerometer in mobiles is used to measure the orientation or vertical and horizontal positioning of the phone. The most basic application of this is the device knowing when to alternate the view of the screen depending on how you are holding it.
Pinterest. Mobile applications today with accelerometer sensor can work as a Pedometer or Step Counter for counting the number of steps you take while walking, running or step aerobics. In this blog I will discuss how it works and review of couple of apps on Android and Iphone.