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Flutter – How do I get a unique id for Android and IOS devices?

I need to get a unique id of both iOS and Android devices using Flutter. The reason is that I want to log in to an account in my application from only one device. When another device wants to log in, I will check whether it is the same device from my database and if it is not the same device, I will not log in. For this, I need a unique device id. How can I get it?

In my research, I found a feature called "identifierForVendor" on iOS devices, but I am not sure if this value is special for each device. I couldn’t find anything for Android

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2

Answers


  1. 0

    Maybe take a look to FCM SDK who can generate an unique token per app install.

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  2. 0

    May be you can use IMEI number to identify the device.

    Use device_information package to get the IMEI or device ID

    To get device information for android you need to specify and permit the phone permission in your AndroidManifest.xml file

    <uses-permission android:name="android.permission.READ_PHONE_STATE" />

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