More than 10,000 customers have downloaded the new tallinja app since its launch on Tuesday.
The main feature of the free app shows the number of minutes for the next bus.
The tallinja app makes use of GPS technology, with every bus transmitting its current location to the central system. The system then compares the location to where the bus is planned to arrive and estimates time of arrival on each of the 2,000 bus stops around Malta and Gozo.