If I have an app on the market with analytics API integrated , now i want to change the integrated API (analytics) to some other analytics API and update the build in market. I want the user forcefully to update the application. How can i do that?
Thanks in Advance
If your app uploaded on android market, and you update ur application with incremental version code. Users of application will be notified with update for application, but by no means user can be ask to update application forcefully.
You can't force users to update, unless the functionality of the app is reliant on something external (eg, a call to an URL) that you can deliberately break at the external end -- and even then, they could just uninstall the app instead of upgrading.
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I actually want's to reach app changes in to user installed app.How this can possible.
1- My app is live on play store.
2- There are 30,000 of live users.
There is a bug in app and i resolved that bug now i don't want to upload new version of app on play store there is only small change so i don not update that version to play store now i don't want all users will update for small change updated build.
What i need to do for this if there is any tool to user device installed app that bug fixed which is i resolved.
I am not using Web-services for that change so data is not depend on web server.
Is there any tool or any other way to reach users installed device that change for that all these changes reflect to user installed app??.
without any user authentication by playstore.
or is there any way to reach these changes to user device.
No, like it or not, but there's no mechanism you can use to replace installed app or hot swap it portions on user's device other than reinstall.
In future release you could add ie push messages telling user to download the update from your server (but that would require enabled sideloading to have it installed).
There is only single answer all over the stack or E- bloggers as well google Developers answers.
We can upload our build at Google play store at Strict mode , Strict mode make without user authentication or permissions update build and that build reach to user installed device .
In case of (User must have Internet connection or when user get connected by internet or WiFi same time app automatically update without any User Intersection or this process user can not view that particular app is updated or not) if user know this particular app previous version like "1.1" and now "1.2" then only user can understand app is updated in my device without user permission.
Google added this in Play store publisher account this feature for Developers some of the developers know very well but some not.
All changes Reach to user installed app in this case user not required to make app update from Play Store.
I want to know what happens to users already installed applications, if i made any change in backend application and deploy module to app engine???
i.e i installed an application in play store yesterday with google storage backend in java. Now i wanted to add new feature to my existing app. but i am afraid if i did something wrong in backend application and deploy it to app engine, whether it will effect my installed application and users????
Your already published app will be the same as when you published. If you had any communication with backend app will expect that backend will be working.
You can change anything in your backend as long as old endpoints will be working. If you need to make bigger update and remove some of elements in backend your app you should check version of backend API in your app and notify user about needed update of app.
Best way to check if everything is working is simply run existing app and verify if everything is ok. If anything broke up prepare fixed version of app and publish to play market as soon as possible. Users will get notification about update of your app. In that case they will have not working app until update.
Is there a simple way to check each time a user launches my game, to notify him if there is an update to my app? Maybe there is something built into Google Play?
Create Simple web service.when user run your app check local version with server (app version in device and app version in server).
if app version is new , notify to user .
Your answer was posted here:
Checking my app version programmatically in Android market
is a lib that get informations from a app in google play.
Are there any special requirements my app should obey to ensure users are notofied when an update is available? (My current app is freeware if it matters)
Google play shows automatic update once you release a newer version of your app in google play. But the update can be see only if the user visits your app in Google play.
If you want to show the update notification at the launch of your application, then some extra coding is required.
You can write a code inside the start of your application to read a file from some server, which contains the version number of your app.
Evereytime you update the application, you can change the version number in the server.
So, once the app gets a different version number as compared t previous one saved in sharedPreference, you can write logic to launch googleplay to update your app and also update your sharedPreference with latest version number.
Hope you understand what I am trying to say.
In one of our projects where we are implementing an application using Android/HTML5/JavaScript there is a requirement for having an Android Auto update kinda feature which is as described below:
Update Native version: The Native version of our application should be easy to update. New versions should be possible to “push”, or at least notify, the user of. Does this require that we publish it to the Android Market?
As of now Notification of the new version can be send to the device but we need an approach to automatically download the new version and install ie., either update the existing version or overwrite it. Hosting the new version in Android market is the last option according to the client
If someone/somebody has earlier come across or implemented such a feature, could you kindly reply back.
If you are using the Android market , the best solution is to just notify the user that an update is available. Depending on the update or Application you may decide not to allow the user the access the app if an update is available.
You will always need to push a new APK to the market , the user may setup the auto update feature but I believe there is no way for an app to force the setting.
Any method which will allow the app to auto update would either need more privileges from users or a routed device , which I guess is not a big enough percentage of users to try the feature.
The android market allow to auto-update applications. Is you want to do it without using the android market, your users will have to enable apk install from unknown sources and they will have to confirm each installation (unless their phones are rooted I think)
There is a nice service called http://push-link.com
This hosts you APK and manage updates. You can choose how the user is going to be notified and see the progress installation of all version.
Cheers...