How can I add a ticker to a Watchlist in IBKR Mobile?

iOS:  

1. From the Portfolio or Watchlist page, tap the three dots in the upper right corner.
2. Tap Manage Columns and in the bottom left corner tap Add Columns.…

From an existing Watchlist, tap the "+" to the left of the first Watchlist tab. Name the Watchlist and add instruments. …

To add a new instrument to a Watchlist, swipe up and tap Add Financial Instrument.

Find more information about Watchlists…

To add a column to your Portfolio page or to a Watchlist page:

1. Tap the three dots in the upper right corner of the screen, then tap Manage Columns.
2. In the bottom left of the page, tap Add Columns and tap a category to expand. …