// get experied date // Get Login State public boolean isExperied() { String storedDate = pref.getString(KEY_VALID_DATE, null); // String storedDate = "2015-10-15 15:30:33"; if (storedDate != null) { Date expDate = Utility.converStringToDate(storedDate, "yyyy-MM-dd kk:mm:ss"); return new Date().after(expDate); } return false; }