Chain the world (Chain game of

For instance:
atlanta -> aomori -> iwaki ->

Last word of atlanta is "a". Next will start from "a".
Last word of aomori is "i". Next will start from "i".

- This is using the google map. It is need to connect the network.
- Find the name on the map and Input the name by tap on the map. It will be marked if Mark option is enabled.
- It is possible to input the name by hand. upper column is used when city name of lower column has some candidates.
- Recommend to input the name by tap on the map to find correctly.

From Ver 1.2
- Keep the visited location up to 1000.
- When "setting(save)" is pushed, Visited locations will be save of this term.
- When "Clear records" is pushed, All visited locations will be cleared.