Convert the script to android

Please could someone take your busy time in converting these scripts

ZombieAnimator.cs

 using UnityEngine;
 using System.Collections;
 
 public class ZombieAnimator : MonoBehaviour {
 
     public Sprite[] sprites;
     public float framesPerSecond;
 
     private SpriteRenderer spriteRenderer;
 
     // Use this for initialization
     void Start () {
         spriteRenderer = renderer as SpriteRenderer;
     }
     
     // Update is called once per frame
     void Update () {
         int index = (int)(Time.timeSinceLevelLoad * framesPerSecond);
         index = index % sprites.Length;
         spriteRenderer.sprite = sprites[ index ];
     }
 }

ZombieController.cs

 using UnityEngine;
 using System.Collections;
 
 public class ZombieController : MonoBehaviour {
 
     public float moveSpeed;
     public float turnSpeed;
 
     private Vector3 moveDirection;
 
 
     // Use this for initialization
     void Start () {
         moveDirection = Vector3.right;
     }
     
     // Update is called once per frame
     void Update () {
 
         // 1
         Vector3 currentPosition = transform.position;
         // 2
         if( Input.GetButton("Fire1") ) {
             // 3
             Vector3 moveToward = Camera.main.ScreenToWorldPoint( Input.mousePosition );
             // 4
             moveDirection = moveToward - currentPosition;
             moveDirection.z = 0; 
             moveDirection.Normalize();
         }
 
         Vector3 target = moveDirection * moveSpeed + currentPosition;
         transform.position = Vector3.Lerp( currentPosition, target, Time.deltaTime );
 
         float targetAngle = Mathf.Atan2(moveDirection.y, moveDirection.x) * Mathf.Rad2Deg;
         transform.rotation = 
             Quaternion.Slerp( transform.rotation, 
                              Quaternion.Euler( 0, 0, targetAngle ), 
                              turnSpeed * Time.deltaTime );
     }
 }

Please I am new to Unity Android. I took this from a tut You can find it here:http://www.raywenderlich.com/61532/unity-2d-tutorial-getting-started