Driver License apk - Android Q&A, Help & Troubleshooting

Hello there!
I would like to ask how to crack an apk which requires code in order to be activated.
The following apk is this : //play.google.com/store/apps/details?id=org.ndsbg.android.zebratest&hl=bg&rdid=%20org.ndsbg.android.zebratest&pli=1#details-reviews
I'm a newbie and i am trying to change the permission of the apk so when you enter to be activated at once without the requirement of the code.
Here is the apk which i have decompiled: //drive.google.com/open?id=0B6ZzM6XEUkzgWW43aFZURlU3Y1E
I am looking inside one of the files which is called activitycompayhoneycomb which is invalidating the activity of the apk and i am wondering what to do cuz i don't understand any bit of this language :
.class Landroid/support/v4/app/ActivityCompatHoneycomb;
.super Ljava/lang/Object;
.source "ActivityCompatHoneycomb.java"
# direct methods
.method constructor <init>()V
.locals 0
.prologue
.line 27
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
return-void
.end method
.method static dump(Landroid/app/Activity;Ljava/lang/String;Ljava/io/FileDescriptor;Ljava/io/PrintWriter;[Ljava/lang/StringV
.locals 0
.param p0, "activity" # Landroid/app/Activity;
.param p1, "prefix" # Ljava/lang/String;
.param p2, "fd" # Ljava/io/FileDescriptor;
.param p3, "writer" # Ljava/io/PrintWriter;
.param p4, "args" # [Ljava/lang/String;
.prologue
.line 34
invoke-virtual {p0, p1, p2, p3, p4}, Landroid/app/Activity;->dump(Ljava/lang/String;Ljava/io/FileDescriptor;Ljava/io/PrintWriter;[Ljava/lang/StringV
.line 35
return-void
.end method
.method static invalidateOptionsMenu(Landroid/app/ActivityV
.locals 0
.param p0, "activity" # Landroid/app/Activity;
.prologue
.line 29
invoke-virtual {p0}, Landroid/app/Activity;->invalidateOptionsMenu()V
.line 30
return-void
.end method
Activity :
.class public Landroid/support/v4/app/ActivityCompat;
.super Landroid/support/v4/content/ContextCompat;
.source "ActivityCompat.java"
# direct methods
.method public constructor <init>()V
.locals 0
.prologue
.line 27
invoke-direct {p0}, Landroid/support/v4/content/ContextCompat;-><init>()V
return-void
.end method
.method public static invalidateOptionsMenu(Landroid/app/ActivityZ
.locals 2
.param p0, "activity" # Landroid/app/Activity;
.prologue
.line 61
sget v0, Landroid/os/Build$VERSION;->SDK_INT:I
const/16 v1, 0xb
if-lt v0, v1, :cond_0
.line 62
invoke-static {p0}, Landroid/support/v4/app/ActivityCompatHoneycomb;->invalidateOptionsMenu(Landroid/app/ActivityV
.line 63
const/4 v0, 0x1
.line 65
:goto_0
return v0
:cond_0
const/4 v0, 0x0
goto :goto_0
.end method
If anyone could help me i would be very grateful.

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