CODEWITHSUNDEEP
iphoneioscocoaipad
user1184202
user1184202

Reputation: 159

How to determine App download date in iPhone/iPad

I have uploaded a free app into app store and if a user downloads it and then if he/she delete the app and again after some months if they download the same app then at this point how can I get the first download date of my free app on which the user have downloaded my app for the first time

Upvotes: 1

Views: 6324

Answers (2)

Jigar Pandya
Jigar Pandya

Reputation: 5977

You can use Flurry to see how many time it is been downloaded but you can not get idea about when it got downloaded and who downloaded and who downloaded it how many times.

To do this you can write custom database and whenever your app istalled successfully you can insert the UDID and Installation date in that database using webservice.

I hope you understand what I try to explain.

Just to tell you that apple is rejecting apps if you are storing UDID without device owner's permission so add a message at start up that you are going to save the UDID else Apple may reject it with Ios6 release.

Thank

Upvotes: 1

iTukker
iTukker

Reputation: 2083

At first launch of your app, you could store the date in the keychain. The keychain item will not be removed when the app is deleted from the device. So when the user re-installs the app, you again check the keychain for presence of your first launch date.

Upvotes: 6

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