Brazil’s high crime rates have many citizens looking to protect themselves – and their property – through technology. Me Appego is just one in a variety of safety measures available for drivers nationwide, letting users track their cars via an app and a small GPS device in their glove box.

With two-thirds of the world’s population expected to live in cities by 2050, it’s a good job there are more ways to get around than ever. But Whim is the first service to pull them all into one place – letting users find and pay for the best combination of options for any journey in a single app.

According to Citymapper founder Azmat Yusuf, the navigation app is used on half the smartphones in London – meaning the company knows a lot about where, when and how people are moving around the city. Now, it's using that knowledge to launch a pop-up bus route.

Brazil is home to 21 of the 50 most violent cities in the world, with drug trafficking, gang wars, political instability and poverty all fuelling the country’s high crime rates. How are regular Brazilians reacting to persistent urban violence? And how does crime affect their lifestyles?