New Delhi, Feb 14 (ANI): App-based cab service Ola started trial rides in Australian city of Perth. Last month Ola went global and announced the launch of its operations in Australia. Ola will be competing American rival Uber in the continent. Ola is targeting cab market in Australia by providing affordable fares and high quality travel experience in cities of Australia. It is expected to start operating in Australian cities of Melbourne, Adelaide, and Canberra soon. Ola has also expanded its services in Colombo and Dhaka.