Launch the GokuMarket App
Select Exchange .
The next screen will display the Markets with trading pairs for USD(s), BTC, ETH and GMC (To know more click What are Trading Pairs?).
Select a trading pair, for instance, to trade LTC against BTC, Select BTC and then select LTC/BTC from the list.
On selecting the pair it will take the user to the Order book where the user can see the buy and sell orders placed by various Traders.
Select Buy/Sell at the bottom of the screen and Tap Sell
Enter the amount of LTC coin you want to Sell in the Volume Box and enter the rate at which you want to sell LTC. For instance, the user wants to Sell 5 LTC at the Rate .005957 BTC
The Total BTC amount to be received will be displayed just about the Buy button
On confirmation, tap the Sell button
This Order will then appear under Order book and will be there until the order is matched with a buyer
Once the order is Filled or Completed the amount will be credited to the BTC wallet.