Hopper
https://itunes.apple.com/ca/app/hopper-flight-research-predictions/id904052407?mt=8
Website: http://www.hopper.com/
Earth Primer
https://itunes.apple.com/ca/app/earth-primer/id956678532?mt=8
Has video: http://www.earthprimer.com/
Marco Polo
https://itunes.apple.com/ca/app/marco-polo-find-your-phone/id866937080?mt=8
Website: http://findmarcopolo.com/