Most platforms used by NY players are optimized for mobile use, even if they do not offer native app downloads.
http://ewmen.com/viewtopic.php?t=827785
http://horsecity.ru/phpBB3/viewtopic.php?f=12&t=176039
http://forum3.bandingklub.cz/viewtopic.php?f=50&t=1223454
https://gravatar.com/generalfun7e4d483184
http://47.88.101.141/forum.php?mod=viewthread&tid=269340&extra=
https://debate.socialism.nl/forum/showthread.php?tid=182930
https://debate.socialism.nl/forum/showthread.php?tid=130005
http://oldsite.giessen46ers.de/fantalk/viewtopic.php?f=1&t=205202
https://theforge.tankdaddy.com/discuss/showthread.php?tid=343693
https://45.83.123.20/viewtopic.php?t=10798
http://mirosovak.edoras.cz/viewtopic.php?f=3&t=87784