iphone - Things to keep in mind for smooth transition from Version 1.0 to 2.0 on iOS -

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i planning develop application. app quite big in size, planning go version 2.0 in few months after release of version 1.0.

i know things should careful of front. that, when release version 2.0, things go smooth on both development side , user experience side.

  1. svn - copy first version , save in folder , make changes in version 2 folder.
  2. analyze , remove unused design assets (like .png, etc) reduce app size.
  3. if have backend apis in version 1 app, let's create new apis version 2 development.
  4. make sure have takes backup db before move version 1 production.
  5. you should not add new updates in version1 prod api in db table well.

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