I downloaded go-ethereum .aar file from here :


For my Android phone for invoking functions of my smart contract.

But I don't know how to use this file?

  • AAR: Android ARchive is similar to JAR with added functionality. Unlike JAR files, AAR files can contain Android resources and a manifest file, which allows you to bundle in shared resources like layouts and drawable in addition to Java classes and methods. -- What did you want to do with this file?: stackoverflow.com/questions/34241411/… or stackoverflow.com/questions/24506648/… ? – Rob May 12 '18 at 6:32

you should have an IDE. Recommended is official - AndroidStudio. Once you have this you should: 1) Open up the project structure by right-clicking on your project and choosing “Open Module Settings” or choosing “File” > “Project Structure…” 2) Click the “+” button in the top left to add a new module. 3) Choose “Import .JAR or .AAR Package” and click the “Next” button.

from this point you should use the module/package services/API

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