Quick meaning
A sensor that measures movement and acceleration, used for step counting, screen rotation, and motion-based games.
Think of it like this
Like a built-in motion detector that notices when you move, shake, or drop the phone.
Where you may see this
You may hear this when buying a device, asking for repairs, or checking phone and computer settings.
Why it matters
Understanding the hardware term helps you choose the right device and explain problems more clearly when asking for help.
Say it simply
Accelerometer means: A sensor that measures movement and acceleration, used for step counting, screen rotation, and motion-based games.