TMSCloud Mobile Login Error

We are trying to login Google Drive with TMS CloudPack in our mobile application (Xamarin.Forms)
But we get an error for login page. ("Error: disallowed_useragent")
I attached the screenshot for you information.

Componenet : TMSCloudNET
Visual Studio 2017



This message has been replied to via direct email message.

Hi Bart,

Where can I rewad my direct messages? I logged in to your website but can not find where.


Hi Bart,

Im so sorry to read wrong. I read "message" instead of "email message". So sorry.


I did not receive any email from you. Please send it again.


It was sent as reply to the direct email you sent. Please make sure our email address is not blocked or treated as spam or junk.

I am having the same issue. Is there a general solution?

Please set ExternalBrowser = true for the cloud component you use. It is a new requirement from Google that it doesn't accept an embedded browser anymore.

Java Class

  JCustomTabsIntent_Builder could not be found

Hi Bruno,

With set ExternalBrowser = true in Android show this error:
Java Class
  JCustomTabsIntent_Builder could not be found

Delphi 10.2.2  and TMS FMX Cloud Pack Version

In Windows works perfect!


Please follow instructions on how to correctly enable external browser support for Android in the PDF Manual available for download from the product page: