How to Log in to IBKR Mobile when IBKR Mobile Authentication (IB Key) is Enabled on Another Phone


This article is intended for clients who have activated the IBKR Mobile Authentication (IB Key) on their smartphone and possess as well an additional mobile device, on which they desire to trade.

Clients with this setup will be able to log in to the IBKR Mobile trading platform on their secondary device, using their smartphone to complete the Two-Factor Authentication step.

For the purposes of this article, we will use the following naming convention:

Authentication device: this is the smartphone on which you activated the IBKR Mobile Authentication (IB Key)

Trading device: this is where you want to use IBKR Mobile app for trading.


Please click on one of the tabs below according to your phone operating system: