Using your smartphone in London may incur data charges, so check your data allowance with your phone provider. You can cut costs by downloading any apps before you travel, and by using London's many wifi hotspots when you're out and about.
Alternatively, download some of these free London maps and guides in advance.
Read More: 1. Visit London app - official city guide and offline maps
Travel around the city with confidence or plan a trip to a new London area using the AccessAble app. You can ensure that your specific needs are met by using detailed access guides for attractions, venues and areas around the capital.Read More: 3. AccessAble app
The Citymapper London app simplifies public transport in London by providing up-to-the-minute information and multiple route options. Features include disruptions, offline maps, prices, taxi fares and even calorie burn counts!Read More: 4. Citymapper London app
Use the Natural History Museum visitor app to navigate to hidden treasures and popular highlights, such as the famous Dinosaurs gallery, special exhibitions and the Cocoon experience. The app is updated regularly with details of events and exhibitions to help you make the most of your visit.Read More: 6. Natural History Museum app
You can buy tickets wherever you are for the Uber Boat by Thames Clippers using the Uber app or Thames Clippers Tickets app, meaning no queuing or printing before you travel. Activate your ticket as you board and show it to the crew. There's also the option to check live departure times.Read More: 8. Uber Boat by Thames Clippers app
Download this free Tower Bridge augmented reality app, and take your smartphone up to the Walkways to see the bridge being raised in a 360-degree panoramic video.Read More: 9. Raise Tower Bridge app