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Could not integrate google analytics in android app to use Attribution feature

I want to use google analytics for Install referrer and traffic source attribution for Android App.
I have linked my Firebase project with google analytics. I can see these projects while login in Google analytics.
To integrate google analytics i need ga_trackingId that starts with "UA-". I searched for same on google analytics dashboard but could not find it. I also tried to search for measurement id that starts with "G-". But could not fing that too.
I searched for solution on internet but could not find it.
Please help me on this to integration part so that i can use attribution feature of google analytics for android app.

One of the requirements to use Attribution is to link a View.
Views exist for Universal Analytics and not for Google Analytics 4.
The apps (Android/iOS) work with Google Analytics 4 and not with Universal Analytics.
So you can't use Attribution for the app, currently.
It is an answer that may not be what you were hoping for but at least you do not waste any more time looking for a solution that currently does not exist.

How to include Google Analytics in my app

I am trying to include Google Analytics in my app, but after following Google's guide I ended up nowhere.
For some reason I did not see any activity in my Google's Analytics account. So I am asking for a simple guide to follow. Does anybody know of a good tutorial of how to include analytics in my app?

Here is a link that would help to integrate Google Analytics in Android:
http://java.dzone.com/articles/working-google-analytics-api

how to implement in app billing for amazon store in android app

I want to implement in App billing for Amazon app store in my android app.Is there any sample code for implementing in app billing for android app for Amazon store. I have tried RoboBilling library for in app billing but it is not compiling correctly.

The question:
So you are looking for a method to perform in app purchasing for Amazon Store using Google Android Platform.
What you need:
So you will need the procedure to implement IAP (In App Purchasing) by incorporating the API into your project.
How to achieve what you need:
The detailed procedure to do this is explained with images by Amazon here - Implementing In App Purchasing - Android. The sample code you need to achieve this is also mentioned in this Amazon website link. So you can get a working idea.
Additionaly, you can refer this previously answered question on Stackoverflow In-App Payments for Android Amazon AppStore.

The Amazon Mobile App SDK includes sample apps implementing the In-App-Purchasing API for each type of IAP item: consumables, entitlements & subscriptions. You can download this SDK from the link below.
https://developer.amazon.com/public/resources/development-tools/sdk

Google+ Integration in Android PhoneGap

I was trying to integrate Google+ in my phone Gap application, like twitter and facebook. But, I haven't find out any samples and Tutorials. If any one aware about that, please suggest me, how to do that in android Phone Gap.
Thanks in Advance..

You should be able to create a PhoneGap plugin that wraps over the Google+ APIs in Google Play Services.
For more information about the Google+ APIs in Google Play Services, please visit:
https://developers.google.com/+/mobile/android/

Android integrate google+ in app

Can anyone used Google+ in android app? I searched about the same thing but I found nothing. If anyone have any idea or related code then please post here.
Thanks.

There is no public API yet, but you can sign up for updates here:
https://services.google.com/fb/forms/plusdevelopers/
A basic Java library is available here:
http://code.google.com/p/javaplus/
And a basic PHP library here:
https://github.com/jmstriegel/php.googleplusapi

Here is the link to the Google APIs.
https://developers.google.com/+/mobile/
You can create your application, and add several APIs to it (Youtube, Google+, etc).
There are several samples.
Hope its useful

You can also try http://code.google.com/p/google-plus-java-api/

Integration of Google Plus into your android application requires following prerequisites
Enable Google+ API on Developers Console and create credentials for your application authentication
Configuring Google Play Services in Eclipse
Create Android Application with Google Plus Sign In
You can check detailed step by step tutorail at
http://androidsrc.net/integrating-google-plus-sign-in-into-your-android-application/