Endless ATC

Endless ATC is a realistic and easy to play radar simulator. As an approach controller at a busy airport, you guide as many planes as possible safely to the runways. This version has multiple airports and challenging features:

• 9 airports (Amsterdam Schiphol, London Heathrow, Frankfurt, Atlanta Hartsfield-Jackson, Paris Charles de Gaulle, New York JFK, Tokyo Haneda, Toronto Pearson and Sydney),
• wind and storms,
• areas with altitude restriction,
• adjustable radar delays to increase realism.

That, plus all the features from the free version, including adaptive traffic rate, pilot speech, unlimited randomized gameplay. If you haven't tried the free version yet, get it here:
https://play.google.com/store/apps/details?id=com.dirgtrats.atcradar

For detailed instructions, see: http://startgrid.blogspot.com/2013/11/endless-atc-instructions.html