If you want to go to somewhere in Bangkok by BTS skytrain and ...
1. No idea where to go.
2. How much to go there?
3. Don't know which station to get in.
4. Don't know which station to get off the train.
5. How to go there after get off in destination station?
"BTS On to go", this application is the one of the best in Bangkok (Thailand) which suggest travelling by BTS skytrain.
Check out the screen shots and see for yourself. You will not be disappointed !!