i have monthly subscription app how can i know about who cancel the supscription ?
i have monthly subscription app how can i know about who cancel subscription ? and how i can calculed the monthly revenue ?
iPhone 4S, iOS 5.1
i have monthly subscription app how can i know about who cancel subscription ? and how i can calculed the monthly revenue ?
iPhone 4S, iOS 5.1
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i have monthly subscription app how can i know about who cancel the supscription ?