Get the number of times app is used

 private SharedPreferences mPref;

public static final String PREFS_NAME = "YourPrefName";

int c;

in onCreate() write the following



  mPref = getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
c = mPref.getInt("numRun", 0);
Log.i("TAG", "Number of count of open App:" + c);
c++;
mPref.edit().putInt("numRun", c).commit();
Log.i("TAG", "Number of count after commit of open App:" + c);