Calc Test

    public void GoLL(View V)
    {
        try
        {
            ArrayList<HashMap<String, Object>> items = new ArrayList<HashMap<String, Object>>();
            final PackageManager pm = getPackageManager();
            List<PackageInfo> packs = pm.getInstalledPackages(0);
            for(PackageInfo pi : packs)
            {
                if(pi.packageName.toLowerCase().contains("calculhgchfhf") && pi.packageName.toLowerCase().contains("com."))
                {
                    HashMap<String, Object> map = new HashMap<String, Object>();
                    map.put("appName", pi.applicationInfo.loadLabel(pm));
                    map.put("packageName", pi.packageName);
                    items.add(map);
                }
            }
            if(items.size() >= 1)
            {
                String packageName = (String)items.get(0).get("packageName");
                Intent i = pm.getLaunchIntentForPackage(packageName);
                if(i != null) startActivity(i);
            } else
            {
                this.startActivity(new Intent(this, LL.class));
            }
        }
        catch(Exception e)
        {
            Log.e("Erro",e.getMessage());
            Toast.makeText(getApplicationContext(),).show();
        }
    }