How many way to sync data between android app and server? -

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i planning android application , want synchronize data between app , server @ first step after user installed app make contact list.

i want know how many way , understand how work. searched google not understand , do. know nothing android , i'm building first app.

looking ward answers.

thank you.

following helpful, please have - sync data between android app , webserver

you can use android sync adapter - transferring data using sync adapters


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