Saturday, 17 August 2013

Can you know if the user installs your app for the first time or if he made an update?

Can you know if the user installs your app for the first time or if he
made an update?

Is is possible to know if the user made an update or a fresh install
considering that I didn't though of it before this version (so my previous
version put no user default or keychain flag for me to use in my current
version for checking)?

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