How can I communicate between Android?

Hello, everyone

When you have two Android devices

I want to send data in json format from one device to another. As soon as we receive the data, we're going to make them do something.

Due to lack of relevant knowledge, we are only searching for GCM FCM and so on.

Can you tell me the keywords related to how to do it? Thank you even more for the link

android

2022-09-22 20:39

1 Answers

There are many ways to communicate with Android devices. Use appropriate methods depending on the situation.

For your information, FCM (GCM is Legacy API) is a service for notification (Push). FCM can also send data, but it is usually used by the server <-> client.

2022-09-22 20:39

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