private var mPrefs: SharedPreferences

    init {
        mPrefs = App.instance.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
    }

    companion object {
        @Volatile
        private var instance: Prefs? = null
        val PREFS_NAME: String = "com.hentech.eizeseret"



        fun getInstance() = instance ?: synchronized(this) {
            instance ?: Prefs().also { instance = it }
        }
    }