How to get the users` device token for push notification?

You can print device token using this code.

Yes, you need to handle it server side along with the badge number you see next to application icons. You could use a PHP file (or whatever you are familiar with) that receives the token every time the user launches the app, and then sets the badge icon to 0 in the db. For every new notification you send, you increase that field by +1.

Hope this is useful for you.

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