If you like traveling across the ocean to other countries, the internet is a treasure trove of knowledge, and if you can record it on the same page, it will be the best tool. You can say that with this app. Another useful tool for planning an overseas trip is a double map that displays two types of maps on one screen. When you're thinking of going to Barcelona, ​​Spain and looking at a map of the area, imagine what kind of spots there are around. If you go by plane, you can easily see that Mallorca in the Mediterranean Sea is a jump from Barcelona. that's right. It is the island where Chopin and George Sand's villa are located. You will find that the internet and maps are very useful for those who travel this way. Please try it. When I was a tour operator when I was young, I didn't have the internet, so I always planned a trip by looking at the travel guide and world map on my desk.