Hi,
Let me first give an idea about the concept which I am trying to implement. The functionality is that, on my application after every week, I will be updating my shared preference which contains a single entry containing a JSON string. Now after updating it, I want to upload the same file into Google Drive. The reason bring that, even if the the application is uninstalled and re-installed, I can pull the last information from the same place again.
Now I want the user to enter his/her Google username/password to authenticate and then I will be uploading the JSON string in a file. I choose this over iCloud because Google Drive will be accessible on both Android and iOS.
So, can someone direct me to the starting point where in if I can use a JavaScript lib or module which I can use and test it out.