phone tilt left/right to move thing left/right

TiltController.cs

using UnityEngine;
using System.Collections;

public class TiltController : MonoBehaviour 
{
    public float speed;

    void Update() 
    {
        Vector3 dir = Vector3.right * Input.acceleration.x;
        if (dir.sqrMagnitude > 1)
            dir.Normalize();
        transform.Translate(dir * Time.deltaTime * speed);
    }
}