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It's now time to leave our local device, at least to a certain extent because whilst of course we will

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work a lot inside of our app, so we as a user, not all data needs to be saved on the device and right

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now we're not saving any data anywhere

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to be honest. We're saving everything in memory which means that when we for example add or edit a product

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in this dummy app we built thus far, it's lost whenever the app restarts. It would be better to save such

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data on a server in the web instead of just on the device in memory because that would persist app restarts,

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we can simply load data from there when the app starts

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and in addition for most apps, for example for a shop app like we're building it, you also want to share

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data across different users, across different app installations.

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So if I add a product, other users should also be able to view it and therefore we definitely need to store

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data in a server so we can all operate on the same data.