I want to upload an app on google play. I want to implement time validity of app subscription is one year.
Once user pay for one year then user can use that app for an year. After one year automatically the app stop working and user need to buy it again from google play.
How can i achieve this.
You need to take a look at Google Play Billing API.
Since version 3 they support subscription billing which is what you are looking for.
http://developer.android.com/google/play/billing/billing_subscriptions.html
Related
I sent an update to the application I developed 1 month ago on Google Play. Accepted
The update date on the Google Play Store link has also changed.
But there is no button for users to install the new update-style application.
Is the only solution to wait? guess how long to wait
Google says the review process could take up to 7 days or even longer. But usually it takes up to 2 days. also please try to check Any notification or email on your account for any restriction or violation against Google play.
We want to implement the following pricing model for an app in app store and play store.
App users gets 'x' months of free trial. Post trial app user cannot access a particular feature in the app, unless they subscribe to the yearly fee 'y'. They can access other features of the app.
Is this possible?
if not, what is the closest that can be done?
Yes, It's possible.
If you publish your app in google play store, you can use in-app purchase and set up item on google play console. I don't know about apple store, but I think it's the same.
If you want to implement that independent with google play store or app store. I think you should implement on the server side, or you can try Firebase & Firebase App Config for your app.
I'm not trying that before, but I think Firebase can solve your problem in simple way.
Before asking this question, I have read the developer notes on android developers site and also watched the Google IO video. I have also seen the question posted on SO. Since the question has been asked long ago and its answers are also pretty aged, it doesn't answer my doubts reason being Google has changed quite a few things related to In App Billing and its testing.
I am planning to add in app purchase to my app which I published long ago in play store. I wrote the code of in app billing V3 ytaking help from TrivialDrive example. I have few doubts on how do I proceed further for testing:
[Question]
I have read that I should upload the new apk which includes in app billing code and permission to play store's in-app products. Won't that make the upgrade available to all the users using previous version of app? Once I upload the new apk with in app billing feature, it would replace the older apk in production, right? If yes, how do I make sure the upgrade goes to production only when I am done with testing?
When I click on button for in-app purchase, it displays an alert dialog with following error:
Authentication is required. You need to sign in to your Google Account.
You can upload it to the Alpha or Beta channels first. Add yourself as a test user so you'll be able to make test purchases.
When the version on the Beta channel will be ready, you can make it the production version.
If you choose to upload it to the production, you can choose not to publish it, but save it as draft, and you'll be able to test it.
Authentication is required. You need to sign in to your Google Account error comes when you have not downloaded the app from playstore(i.e. you are testing via IDE).
You can test in app purchases via alpha beta channels from your dev console as told by Udi I.
Additional points:-
Keep in mind that for every real/succesful transaction/purchase Google takes 30% of the fee.
You can re-imburse/cancel the transaction to the user in the first 15 minutes.
User can restore the purchases within 15 Minutes, or the in app purchase amount credited to you will get deducted if the user immediately un-installs the app after doing the transaction.
When an user installs an Android App from Google Play, he/she has to login with a Google Account: does exists an Android API for getting which Google Account has been used for the App installation?
I would like to sell my App from Google Play, but I would give to the buyer a free trial period. I can't use subscriptions because they require a recurring payment (monthly or yearly), whereas I would set a una-tantum price.
When the trial period expire, I can use a non-consumable In-app product, but how can I manage the trial period?
Both Google Play Licensing and In-app Billing track purchase information on a per-user basis, thus they should be able to know which user has downloaded the App or who is the current user, and I too would like to know the same info in order to manage the trial period by means my web server.
If someone of you can suggest another way, I appreciate.
There is no such API to include in your app's code to keep record of user who have downloaded your app from Play Store. However before you upload your app to Play Store , you have to create a Developers account.
There google have provided Developer Console option, and this is where you will find download information for your app.
I have looked around on the internet and cannot find anything on this topic. If my app is a game and I want users to buy tokens from me for a price and they pay one dollar for 100 tokens, how can I make my app communicate with google and bring up a menu so they can purchase through google? Is there any tutorials on this subject?
To make sure people understand it, If my app has an Activity which has a button that reads "100 tokens for 1$" Then another button that reads "500 tokens for 2$" and they click either button, it will bring up a google popup that says purchase. Then it uses their google account information through the app market to purchase the tokens. Many apps have this feature so I hope you know what I am talking about.
Please help me out, and thanks.
Also, I have looked at In-App Billing and they say you must post your app on the Google Play market complete the In-App Billing process. How can I add my app to Google Play without users being able to download or even see it. I want to upload for only developing reasons
In-App Billing is indeed the correct approach for having user purchases within your application. As you mentioned, this is only available via Google Play published apps. However, if you do not want to publish your app publically, you can use Google Play's Beta-testing program to upload an app to Google Play but only make it available to a specific group of people (those who you allow to join a Google Group or Google+ Community).
As long as you never publish a production version and only publish to the alpha/beta channel in the Google Play Developer Console, then you can create an app that utilizes In-App Billing without being public.