In order to move funds from my BTC Legacy to Bitcoin Segwit, please follow these steps:
Step 1: From "My wallet" Page, swipe left or right on wallet name section to choose the one you would like move fund.
Step 2: Tap on "Bitcoin Legacy", then select "transfer" from horizontal scrolled menu
Step 3: Enter you Bitcoin Segwit address
Step 4: Enter the amount of BTC you want to send. Tap on "Transaction Speed" to show up speed options: Economy, Standard or Express. We recommend you to select "Express" option for the fastest transaction speed and are not got stuck on the blockchain networks for days.
Step 5: Tap on "Next", enter your Password and tap "Send" to finish