If you have a transaction that has been stuck in the pending state for awhile, or if you want the transaction to complete sooner, then you can easily speed it up within the app. The way this works is the wallet will send another transaction that replaces the original one. Keep in mind there's still a chance your original transaction will confirm first.
- Navigate to the transaction history screen and tap on the pending transaction.
- Select the "Speed Up" option.
- Finish by tapping the "Confirm" button.