Sorry to hear about your experience with our iPad app! Could you submit the problem to our support team: http://khan.co/KA-support so our mobile team can look into it? Thanks for the feedback and for your support! 
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Sorry to hear about your experience with our iPad app! Could you submit the problem to our support team: http://khan.co/KA-support so our mobile team can look into it? Thanks for the feedback and for your support! 