Dhaka based taxi service in the city, whereas few local companies operate motor-bike service. The Cabinet of Bangladesh has approved the draft of a guideline legalizing smartphone application-based ride-hailing services such as Uber and Pathao. Shahjalal International Airport , located north of Dhaka city centre is the largest and busiest international airport in the country. The airport has an area of . The airport has a capacity of handling 15 million passengers annually, and is predicted by the Civil Aviation Authority, Bangladesh to be enough until 2026. In 2014, it handled 6.1 million passengers, and 248,000 tonnes of cargo. Average aircraft
Smartphone image file formats. With the rise in number of mobile medical apps in the market place, government regulatory agencies raised concerns on the safety of the use of such applications. These concerns were transformed into regulation initiatives worldwide with the aim of safeguarding users from untrusted medical advice. Smartphone malware is easily distributed through an insecure app store. Often, malware is hidden in pirated versions of legitimate apps, which are then distributed through third-party app stores. Malware risk also comes from what is known as an "update attack", where a legitimate application is later changed to include a malware component,